Question

if cos²theta/cosec²theta-cot²theta=3/4,then theta is equal to​

Answer 1

Answer:

we know that

sin²θ + cos²θ = 1

sec²θ - tan²θ = 1

cosec²θ - cot²θ = 1

these are the fundamental trigonometric formulas

in the question

cos²θ / ( cosec²θ - cot²θ ) = 3/4

=> cos²θ = 3/4

=> cos θ = √3/2

=> θ = 30°

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