Math, asked by mepratikgaikwad, 1 year ago

What is the value of Cos^67-Sin^13

Answers

Answered by amoolya127

2

cos67 - sin ( 90-67)
= cos67 - cos67
= 0

prasannaasiva21: also , cos(90-13)

amoolya127: yeah

mepratikgaikwad: It is in the form of squares

amoolya127: oh. then cos^67 - sin^13

amoolya127: idk the answer sorry

Answered by KarupsK

0

The question must be in the form

Cos 67 - Sin 23

mepratikgaikwad: No it is given in the form of cos square 67 - sin square 13

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