Question

Find the point on the terminal side of θ = negative three pi divided by four that has an x coordinate of -1. Show your work for full credit.

Answer 1

\[\frac{y}{x} = \tan \theta\]
\[\tan (-\frac{3\pi}{4}) = 1\]

y = -1

point: (-1,-1)

Answer 2

how did you get y=-1?

Answer 3

x is given as -1 and tangent = 1

y/(-1) = 1
--> y = -1

Answer 4

oh! thank you a lot :) have a good day