Computer Science, asked by siri387, 6 months ago

what is value of cos²31-sin²59

Answers

Answered by blossom35

4

Answer:

Hi Siri!

Answer - cos59

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Answered by Anonymous

14

Answer:

0

Explanation:

cos²31 - sin²59

cos² ( 90 - 59 ) - sin²59

sin²59 - sin²59 = 0

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