{"id":7698,"date":"2017-09-14T00:39:52","date_gmt":"2017-09-13T19:09:52","guid":{"rendered":"https:\/\/www.cbselabs.com\/?page_id=7698"},"modified":"2021-09-18T15:33:32","modified_gmt":"2021-09-18T10:03:32","slug":"rd-sharma-class-11-solutions-chapter-7-trigonometric-ratios-compound-angles","status":"publish","type":"page","link":"https:\/\/www.cbselabs.com\/rd-sharma-class-11-solutions-chapter-7-trigonometric-ratios-compound-angles\/","title":{"rendered":"RD Sharma Class 11 Solutions Chapter 7 Trigonometric Ratios of Compound Angles"},"content":{"rendered":"<p><strong>RD Sharma Class 11 Solutions Chapter 7 Trigonometric Ratios of Compound Angles<\/strong><\/p>\n<p><a href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-11-solutions-chapter-7-ex-7-2\/\">Trigonometric Ratios of Compound Angles Ex 7.2<\/a><\/p>\n<p><strong><a href=\"https:\/\/www.cbselabs.com\/trigonometric-ratios\/\">Trigonometric Ratios<\/a> of Compound Angles Ex 7.1 Q1<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7492\/15967640570_aa6dd83147_o.png?resize=405%2C554&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-1\" width=\"405\" height=\"554\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7540\/15969190837_ba59421219_o.png?resize=410%2C561&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-1-i\" width=\"410\" height=\"561\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8651\/16153045041_6d9d994f23_o.png?resize=463%2C562&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-1-ii\" width=\"463\" height=\"562\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7506\/15967506818_d72cd02c6a_o.png?resize=395%2C548&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-1-iii\" width=\"395\" height=\"548\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q2<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8672\/15969190357_907c669b22_o.png?resize=525%2C654&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-2\" width=\"525\" height=\"654\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7578\/15968882649_287ee8d6fd_o.png?resize=469%2C484&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-2-i\" width=\"469\" height=\"484\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q3<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7547\/16154952175_6361f74957_o.png?resize=452%2C570&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-3\" width=\"452\" height=\"570\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q4<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7468\/15532611704_4062f59876_o.png?resize=350%2C639&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-4\" width=\"350\" height=\"639\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q5<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm9.staticflickr.com\/8597\/16154194282_d497468fda_o.png?resize=445%2C671&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-5\" width=\"445\" height=\"671\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q6<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7512\/15969189657_2e4b6ea824_o.png?resize=453%2C529&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-6\" width=\"453\" height=\"529\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8573\/15967505768_15b9998afa_o.png?resize=481%2C646&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-6-i\" width=\"481\" height=\"646\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q7<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7552\/15535208533_b90e53cb32_o.png?resize=504%2C612&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-7\" width=\"504\" height=\"612\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q8<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7579\/15532611204_cdc8e0703a_o.png?resize=527%2C602&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-8\" width=\"527\" height=\"602\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm9.staticflickr.com\/8593\/16153043611_84ae17603d_o.png?resize=544%2C570&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-8-i\" width=\"544\" height=\"570\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm9.staticflickr.com\/8595\/15532610974_dc207dafc2_o.png?resize=521%2C661&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-8-ii\" width=\"521\" height=\"661\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q9<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7509\/16154193462_c54a1d85d7_o.png?resize=642%2C228&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-9\" width=\"642\" height=\"228\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q10<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7528\/16154193362_b4f2ca5d5a_o.png?resize=672%2C414&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-10\" width=\"672\" height=\"414\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q11<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm9.staticflickr.com\/8661\/15969188697_eabeee620a_o.png?resize=566%2C441&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-11\" width=\"566\" height=\"441\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7473\/15535207793_5bbc702bbf_o.png?resize=575%2C439&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-11-i\" width=\"575\" height=\"439\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7579\/15969188537_99ef76dde9_o.png?resize=571%2C400&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-11-ii\" width=\"571\" height=\"400\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q12<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8680\/15968881109_96ba2415fe_o.png?resize=623%2C245&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-12\" width=\"623\" height=\"245\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q13<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7566\/15967504548_779d0e81c4_o.png?resize=592%2C308&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-13\" width=\"592\" height=\"308\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q14<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7479\/15535207393_a50edffbfa_o.png?resize=479%2C646&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-14\" width=\"479\" height=\"646\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7565\/15968880869_f02c08b2fe_o.png?resize=421%2C641&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-14-i\" width=\"421\" height=\"641\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q15<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7511\/16154192752_32e217a9b8_o.png?resize=431%2C385&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-15\" width=\"431\" height=\"385\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7525\/15967504078_bc45bbe397_o.png?resize=478%2C264&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-15-i\" width=\"478\" height=\"264\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q16<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/1\/355\/32756165816_caa596df52_o.png?resize=556%2C283&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-16\" width=\"556\" height=\"283\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/3\/2105\/32756165706_f2f3cb72be_o.png?resize=565%2C290&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-16-2\" width=\"565\" height=\"290\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c2.staticflickr.com\/4\/3809\/32756165586_3b246d17ea_o.png?resize=577%2C387&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-16-3\" width=\"577\" height=\"387\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/1\/302\/31953373304_ecfeb9ce37_o.png?resize=525%2C385&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-16-4\" width=\"525\" height=\"385\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2152\/32756165266_e8dbeddbeb_o.png?resize=440%2C430&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-16-5\" width=\"440\" height=\"430\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2230\/31982303493_1e5d6a5be8_o.png?resize=481%2C460&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-16-6\" width=\"481\" height=\"460\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q17<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2260\/32756164896_de1b26316d_o.png?resize=504%2C252&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-17.1\" width=\"504\" height=\"252\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2787\/32643181362_cd506c30cf_o.png?resize=506%2C246&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-17.1-2\" width=\"506\" height=\"246\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/1\/261\/31953372974_fbfd829791_o.png?resize=503%2C243&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-17.1-3\" width=\"503\" height=\"243\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/1\/315\/32643181252_225d9c68c6_o.png?resize=507%2C237&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-17.1-4\" width=\"507\" height=\"237\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q18<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c1.staticflickr.com\/3\/2769\/31953372914_a040d56a00_o.png?resize=472%2C309&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-18\" width=\"472\" height=\"309\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q19<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/1\/441\/32756329956_90a1c29772_o.png?resize=839%2C217&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-19\" width=\"839\" height=\"217\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q20<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/1\/657\/32673337141_3fe47b5e23_o.png?resize=539%2C419&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-20\" width=\"539\" height=\"419\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q21<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/1\/574\/32643180962_09471299a4_o.png?resize=398%2C421&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-21\" width=\"398\" height=\"421\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q22<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2061\/32673337081_403e58278e_o.png?resize=518%2C369&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-22\" width=\"518\" height=\"369\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q23<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2183\/32416076740_1b5ee3d116_o.png?resize=481%2C676&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-23\" width=\"481\" height=\"676\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q24<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/3\/2414\/32673336921_1f6a0c7ecd_o.png?resize=408%2C204&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-24\" width=\"408\" height=\"204\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c1.staticflickr.com\/1\/447\/32643180772_d90d16333d_o.png?resize=477%2C658&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-24-1\" width=\"477\" height=\"658\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q25<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2142\/32673336801_2de8d24826_o.png?resize=560%2C774&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-25\" width=\"560\" height=\"774\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q26<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c2.staticflickr.com\/4\/3712\/31953372464_faa5d004e4_o.png?resize=429%2C609&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-26-1\" width=\"429\" height=\"609\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c2.staticflickr.com\/4\/3675\/32673336741_556d4cbf53_o.png?resize=505%2C658&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-26-2\" width=\"505\" height=\"658\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q27<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/3\/2483\/31953372304_2c71b42ba3_o.png?resize=506%2C630&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-27-1\" width=\"506\" height=\"630\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/3\/2300\/31982302793_609ff0114d_o.png?resize=553%2C537&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-27-2\" width=\"553\" height=\"537\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q28<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/3\/2639\/31982302733_7e5c781039_o.png?resize=555%2C555&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-28-1\" width=\"555\" height=\"555\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c1.staticflickr.com\/3\/2047\/31953371814_b49fab8cc5_o.png?resize=537%2C444&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-28-2\" width=\"537\" height=\"444\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q29<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/1\/362\/32796433355_e92effea1e_o.png?resize=461%2C446&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-29\" width=\"461\" height=\"446\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/1\/372\/31982302593_b5dda81fbd_o.png?resize=463%2C491&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-29-1\" width=\"463\" height=\"491\" data-recalc-dims=\"1\" \/><\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2122\/31953371514_a9a578a876_o.png?resize=464%2C491&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-29-2\" width=\"464\" height=\"491\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q30<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2522\/31982302473_44b59a330c_o.png?resize=530%2C543&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-30\" width=\"530\" height=\"543\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q31<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2903\/31953371294_ea616eea0e_o.png?resize=452%2C457&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-31\" width=\"452\" height=\"457\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q32<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c1.staticflickr.com\/1\/505\/32796433055_99326ab806_o.png?resize=510%2C494&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-32\" width=\"510\" height=\"494\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 33<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c1.staticflickr.com\/3\/2112\/31953371104_eb66f29dde_o.png?resize=594%2C537&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-33\" width=\"594\" height=\"537\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><strong>Trigonometric Ratios of Compound Angles Ex 7.1 Q34<\/strong><br \/>\n<strong> <img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/c1.staticflickr.com\/3\/2934\/31982302373_2bb5fb7dc6_o.png?resize=677%2C437&#038;ssl=1\" alt=\"RD-Sharma-Class-11-Solutions-Chapter-7-Trigonometric-Ratios-Of-Compound-Angles-Ex-7.1-Q-34\" width=\"677\" height=\"437\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<p><a class=\"button-red\" title=\"NCERT Solutions Home Page\" href=\"https:\/\/goo.gl\/Th9CmW\">NCERT Solutions<\/a><a class=\"button-blue\" title=\"Class 11 Science\" href=\"https:\/\/goo.gl\/JWQxE5\">Class 11 Science<\/a><a class=\"button-red\" title=\"RD Sharma Solutions for Class 11\" href=\"https:\/\/goo.gl\/Eb8JSL\">RD Sharma Solutions<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RD Sharma Class 11 Solutions Chapter 7 Trigonometric Ratios of Compound Angles Trigonometric Ratios of Compound Angles Ex 7.2 Trigonometric Ratios of Compound Angles Ex 7.1 Q1 Trigonometric Ratios of Compound Angles Ex 7.1 Q2 Trigonometric Ratios of Compound Angles Ex 7.1 Q3 Trigonometric Ratios of Compound Angles Ex 7.1 Q4 Trigonometric Ratios of Compound &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"spay_email":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.2 (Yoast SEO v17.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RD Sharma Class 11 Solutions Chapter 7 Trigonometric Ratios of Compound Angles - CBSE Labs<\/title>\n<meta name=\"description\" content=\"RD Sharma Class 11 Solutions Chapter 7 Trigonometric Ratios of Compound Angles\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-11-solutions-chapter-7-trigonometric-ratios-compound-angles\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RD Sharma Class 11 Solutions 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