Question

If cot45o = sinθ, what is the value of θ?​

Answer 1

Answer:

We know that,

cot45° = 1.

It is given that cot45° = sinθ

which means

sinθ = 1.

But, sine of an angle gives is value equal to 1 only when the angle is 90°.

It implies that

sinθ = sin90° = 1

θ=90°.