Question

Find the exact value of the expression. do not use a calculator. if tan θ = 9, find the exact value of

a. 8
b. 10
c.
d. 9

Answer 1

`\cot\left( (\pi)/(2) -\theta\right)= \tan\theta`

Given that
`\tan\theta=9`, then
`\cot\left( (\pi)/(2) -\theta\right)= 9`