Math, asked by pushpavadhi79, 6 months ago

Find the value of
Cos980

Answers

Answered by jaikishore65

0

Answer:

-Sine 80°

Step-by-step explanation:

First 980÷90

Cos(1.80)

Sin80°

980° comes in second quadrant and sin is +ve in 2nd quadrant so,

The answer is +Sin 80°.

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