Question

1) Sin85° + cosec 85°​

Answer 1

Answer:

Sin 85 + 1/sin 85.

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Answer 2

Heya!!

Here's your answer!!

We have, sin 85° + cosec 85°

= sin (90 - 5°) + cosec(90 - 5°)

= cos 5° + sec 5° ( therefore, sin(90 - Φ ) = cosΦ and cosec (90 - Φ) = sec Φ)

glad help you,

it helps you,

thanks.