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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
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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

User Smack
by
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1 Answer

0 votes

Answer:

rs=43/56

Explanation:


User Corliss
by
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