I think my answer is wrong since I don't find it on the unit circle. Could I get my answer checked, please? I believe the answer should be squareroot (2) / squareroot(2) instead of 1 / squareroot(2) since its found on the unit circle.
#Solve the trig equation
wary turtle
frank muralBOT
wary turtle
^^
wary turtle
**
coral cedar
assuming y=sin(theta) and x=cos(theta), this is fine
You're missing that y=0 gives you more solutions.
And you still need to find theta.
But cos(theta) = 1/sqrt(2) is a special angle.
wary turtle
Thank you so much
coral cedar
Is that all you need? Feel free to share further work for review, or use .solved to close the thread.
wary turtle
.solved