Question

If x sin (90° - θ) cot(90° -θ) = cos (90° - θ), then x is equal to:

Answer 1

Answer:

Step-by-step explanation:

x * Sin(90 - θ) * Cot(90 - θ) = Cos(90 - θ)

=> x * Sin(90 - θ) * [Cos(90 - θ)/Sin(90 - θ)] = Cos(90 - θ)

=> x * Cos(90 - θ) = Cos(90 - θ)

=> x = 1