Simplify cot(pi/2-theta)

Problem

cot(π/2−θ)

Solution

1. Identify the cofunction identity for the cotangent function.

2. Apply the identity which states that the cotangent of a complementary angle is equal to the tangent of the angle.

3. Substitute the identity cot(π/2−θ)=tan(θ) into the expression.

Final Answer

cot(π/2−θ)=tan(θ)

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