Math, asked by sultan6463, 4 months ago

Cossquare67-sinsquare23 find the value

Answers

Answered by Dikshayaduwanshi003

1

don't know sorry dear sorry please follow me

Answered by momdadvaibhavi

0

Answer:

0

Step-by-step explanation:

cos^2 67 - sin^2 23

cos^2 67 - sin^2(90-23)

cos^2 67 - cos^2 67 = 0

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