Question

Find the point on the terminal side of θ = -3pi/4 that has an x coordinate of -1. Show your work for full credit

Answer 1

\[\tan\theta=\frac{opp}{adj}\]
\[opp = adj\times \tan\theta\]
\[opp = 1\times \tan(\frac{\pi}{4})\]

\[point = (-adj,-opp)\]