Prove the following: tanθ tan(90° - θ) = cotθ cot(90° - θ) - Mathematics

Prove the following: tanθ tan(90° - θ) = cotθ cot(90° - θ)

Sum

L.H.S.
= tanθ tan(90° - θ)
= cot(90° - θ) x cotθ
= cotθ cot(90° - θ)
= R.H.S.

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Trigonometric Equation Problem and Solution

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Chapter 27: Trigonometrical Ratios of Standard Angles - Exercise 27.3

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