Question

If 2tanθ=secθ2tanθ=secθ , then4cot^2θ−8tan^2θ
iwant answer please​

Answer 1

Answer:

If θ be an acute angle, the values of sin θ and cos θ lies between 0 and 1 (both inclusive). The sine of the standard angles 0°, 30°, 45°, 60° .

Answer 2

Answer:

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