Tan 3A Formula โ Proof and Examples
Here you will learn what is the formula of tan 3A in terms of A with proof and examples based on it. Letโs begin โ Tan 3A Formula The formula of tan 3A is \(3 tan A โ tan^3 A\over 1 โ 3 tan^2 A\). Proof : We have, tan (A + B) = \(tan โฆ