First slide

Trignometry

Question

Find the value of ${cosec}^{2} θ - \cot^{2} θ - 1$

Easy

A

-1
B

0
C

1
D

None of the above

Solution

The value of ${cosec}^{2} θ - \cot^{2} θ - 1 = 1 - 1 = 0$

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