Solution: Evaluate: (2sin⁡ θ cos⁡ θ-cos⁡θ)/(1-sin⁡ θ+sin^2 θ-cos^2 θ)

Evaluate: (2sin⁡ θ cos⁡ θ-cos⁡θ)/(1-sin⁡ θ+sin^2 θ-cos^2 θ). How to evaluate trigonometric equation?

Evaluate: (2sin⁡ θ cos⁡ θ-cos⁡θ)/(1-sin⁡ θ+sin^2 θ-cos^2 θ)

Problem Statement: ECE Board April 1991

Evaluate: (2sin⁡ θ cos⁡ θ-cos⁡θ)/(1-sin⁡ θ+sin^2 θ-cos^2 θ)

Problem Answer:

The equivalent value is cot θ

Solution:

Online Questions and Answers in Plane Trigonometry Problems


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