Math, asked by rajupandit4608, 4 months ago

sin 70°/cos 20° + cosec 20°/sec 70° - cos 70° cosec 20° = 1

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Answered by razajunedkhan667

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Answer:

05-Aug-2018 · 2 answers

Find an answer to your question sin 70/cos 20 + cosec 20/sec 70- 2cos 70 cosec20 = 0,Prove

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