Product to Sum Trigonometry Identities Calculator

Trigonometry identities calculator to rewrite and evaluate products of sines and/or cosines as sums.

Product to Sum Trigonometry Identities Calculation

Enter u angle in degree
Enter v angle in degree
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Formula Used:

sinusinv = 1/2 [ cos(u-v) - cos(u+v)] sinucosv = 1/2 [ sin(u+v) + sin(u-v)] cosusinv = 1/2 [ sin(u+v) - sin(u-v)]

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