Unit circle question:

Find two angles, in radians, that represent the given point. Will draw picture

Question

Unit circle question:

Find two angles, in radians, that represent the given point. Will draw picture

anonymous · Answer

|dw:1377717770468:dw|

anonymous · Answer

@amistre64 can you maybe help?

anonymous · Answer

How dud you know it was pi/4? Why not something like pi/6? Is there a way to tell?

anonymous · Answer

@Loser66

anonymous · Answer

So I don't have to eyeball it and guess, it's just always pi/4 if its shown like that?

anonymous · Answer

You just assume its in the middle and not slightly off?

anonymous · Answer

@Loser66 Im just going to assume yes. What about the -7pi/4 answer you got?

loser66 · Answer

you have 2 ways to move: counterclock and clockwise. Both start and stop at the same points and their value as I stated above.

anonymous · Answer

So one last question then. Can I make this assumption?

|dw:1377720979588:dw|