(1-2sin^2x/cosx + sinx) + 2sin(x/2)cos(x/2) = cosx This is trigonometric identities!! I have to show how the LS = RS

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asked Sep 26, 2019 12.4k views

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(1-2sin^2x/cosx + sinx) + 2sin(x/2)cos(x/2) = cosx

This is trigonometric identities!! I have to show how the LS = RS

Mathematics
high-school

Smack asked

by Smack

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Answer:

rs=43/56

Explanation:

Corliss answered Oct 3, 2019

by Corliss

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