Verify the Identity sin(x+y)+sin(x-y)=2sin(x)cos(y) - Math online

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$\sin (x + y) + \sin (x - y) = 2 \sin (x) \cos (y)$

The provided equation is an identity but there are no steps available.

$\sin (x + y) + \sin (x - y) = 2 \sin (x) \cos (y)$ is an identity

Verify the Identity sin(x+y)+sin(x-y)=2sin(x)cos(y)

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