Trigonometry Compound Angels Formulas Explained (Grade 12)

Compound Angle formulas are a wonderful set of math expressions. We use them to prove identities and other trigonometric formulas (Reduction formulas and Co- Functions), you can use these to solve trigonometric expressions. Just thinking about these bad boys, I get goose bumps lol…. there are only two trig compound formulas: one for the SINE function and other formulas for COSINE.

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