Solution: Solve for θ in the following equation: sin 2θ = cos θ

Solve for θ in the following equation: sin 2θ = cos θ. How to solve problems using double angle formulas?

Solve for θ in the following equation: sin 2θ = cos θ

Problem Statement: ECE Board April 1993

Solve for θ in the following equation: sin 2θ = cos θ

Problem Answer:

θ is equal to 30°

Solution:

Online Questions and Answers in Plane Trigonometry Problems


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