Use the cofunction identities and odd-even identities to prove that sin 1p - x2 = sin x
Chapter 5, Problem 5.1.1.101(choose chapter or problem)
Use the cofunction identities and odd-even identities to prove that \(\sin (\pi-x)=\sin x\).
[Hint: \(\sin (\pi-x)=\sin (\pi / 2-(x-\pi / 2))\).]
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