Math, asked by nitinmisal25, 1 year ago

cos 8° - sin8° /cos 8° + sin 8° = ?

Answers

Answered by Anonymous

2

Given
sin8 + cos8 / sin8 - cos8
=1 + cot8 / 1 - cot8
= 1 + cot45 cot8 / cot45 - cot8
= cot (45-8)
= cot37
= 1 / tan37
=tan37

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