English, asked by anitharuth90324, 9 months ago

5. Find the value of sin5\cos85

Answers

Answered by Anonymous

1

Answer:

cos85= cos (90-5) = sin5. = 1.

Answered by ravisimsim

3

Explanation:

$\frac{ \sin(5) }{ \cos(85) } \\ \\ \frac{ \sin(90 - 85) }{ \cos(85) } \\ \frac{ \cos(85) }{ \cos(85) } \\ = 1$

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