Physics, asked by aditiraypatel2006, 11 months ago

Find the Value of Cos 220°.

Answers

Answered by alkaagarwal38
4

Answer:

Explanation:

HEY MATE HERE IS YOUR ANSWER

cos220

cos (180+30)

in third quadrant cos (a) is negative

-cos (30)

=-\sqrt{3} /2

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Answered by shreyashshinde92
0

Answer:

You find this Value of cos 220°.

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