Question

Find the exact value of the expression. Do not use a calculator. If tan θ = 9, find the exact value of cot (pi/2 - 0).

Answer 1

@JULIANBMXR16

Answer 2

hold on a minute.

Answer 3

\[\large \cos(\frac{\pi}{2}-\theta)=\tan(\theta)\] this is one of the "cofunction" identities

Answer 4

I tried this and got an answer that wasn't one of my choices, I don't understand.

Answer 5

A.8
B.10
C.1/9
D.9