Evaluate Using the Given Value Find P(theta) if theta=(9pi)/4

Find $P (θ)$ if $θ = \frac{9 π}{4}$

Replace the variable $θ$ with $\frac{9 π}{4}$ in the expression.

$P (\frac{9 π}{4})$

Combine $P$ and $\frac{9 π}{4}$ .

$\frac{P (9 π)}{4}$

Move $9$ to the left of $P$ .

$\frac{9 P π}{4}$