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

(Last Updated On: March 5, 2019)

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 = cosθ

  • A. 30°
  • B. 45°
  • C. 60°
  • D. 15°

Problem Answer:

θ is equal to 30°

Solution:

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

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