Tangent 3 Theta (Tan 3θ) Formula

Tan3θ is a triple angle identity in trigonometry. It is a crucial trigonometric identity that is used to solve a variety of trigonometric and integration issues. It is a trigonometric function that returns the tan function value for a triple angle. It may alternatively be written as tan3θ = sin 3θ/cos 3θ since the tangent function is a ratio of the sine and cosine functions.

Tangent 3 Theta Formula

The value of tan 3θ repeats after every π/3 radians, tan 3θ = tan (3θ + π/3). Its graph is thinner than graph of tan θ and the graph of tan x and tan 3x is added below:

Tan 3θ Graphs

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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