Tangent 3 Theta Formula

How to prove tan 3θ?

Tan 3θ can be proved using tan (A + B) identity.

What is the formula of tan 3x?

tan 3x formula is: tan3x = (3 tan x – tan3x) / (1 – 3 tan2x)

What is Tanx formula?

The formula for tanx is: tan x = sin x/ cos x.



Tangent 3 Theta Formula

Tangent 3 Theta or tan 3 theta formula is tan 3θ = (3tanθ – tan3θ)/ (1 – 3tan2θ). It is an important trigonometric formula, that is used to solve various trigonometric problems. In this article we have covered, the Tangent 3 Theta (Tan 3θ) Formula, its derivation and others in detail.

Before, starting with Tangent 3 Theta Formula, let’s first learn in brief about what is a trigonometric ratio.

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How to prove tan 3θ?...