sara1234
Find the point on the terminal side of θ =–3pi/4 that has an x coordinate of –1.



This Question is Closed

Hero
Best Response
You've already chosen the best response.
0
1. let pi = 180:
θ = 3(180)/4
θ = 3(45)
θ = 135
θ = 225 degrees
Let x = 1
Now create right triangle:
dw:1349989404588:dw

Hero
Best Response
You've already chosen the best response.
0
Using Trig, solve for y

Hero
Best Response
You've already chosen the best response.
0
You should get y = 1
Thus the point should be (1,1)

sara1234
Best Response
You've already chosen the best response.
0
i realy dont understand

Hero
Best Response
You've already chosen the best response.
0
What exactly is it about my solution that confuses you?

Hero
Best Response
You've already chosen the best response.
0
Where exactly did you get stuck?

sara1234
Best Response
You've already chosen the best response.
0
can you show me all the steps so i can check my work please?

linknissan
Best Response
You've already chosen the best response.
0
i can solve this

Hero
Best Response
You've already chosen the best response.
0
I practically showed you most of the steps