Math, asked by santostelang34, 3 months ago

If Sin 0 = 20/29 then find CosØ
29
Solution : We have
Sin2Ø + Cos2Ø = 1
+Cos2 Ø =1
400/841+ / =1
Cos2Ø = - 400/841
=441/841
Taking square root of both side
CosØ=

Answers

Answered by yashbhardwaj0469

1

cos theta =21/29

hope it helps u

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