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Important questions trigonometry |
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Answer» Rs agarwal ch 8 ex-8A ques. 33 Friend it\'s simple If u have RD Sharma Maths book... U can see many important questions in that book.... If you don\'t have the buy it.... It Is the best book of maths... ?? 1. if cotA=15/8, then find the value of(2+2sinA) (1- sin A) /(1+ cos A) (2-2cos A) |
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