Product to Sum Trigonometry Identities Calculator
English
Français
German

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

Product to Sum Trigonometry Identities Calculation

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

Code to add this calci to your website Expand embed code

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)]

Product to sum trigonometry identities calculation is made easier here.