How do you find the point on the terminal side of θ =pi/4 that has an x coordinate of 2?

Question

How do you find the point on the terminal side of θ =pi/4  that has an x coordinate of 2?

savvy · Answer

can u plz explain a bit.....i can't get ur question...

anonymous · Answer

I don't understand it either, this question was given to me on an assignment about trig functions of any angle

savvy · Answer

ok i think i get it.....
i'll explain...
gimme a sec

savvy · Answer

|dw:1355348279719:dw|

we need to find the cordinates of the point 

got it..??

anonymous · Answer

Yes

anonymous · Answer

this is an equilateral triangle, so the $y$ value is the same as the $x$ value

anonymous · Answer

not equilateral, "isosceles"

anonymous · Answer

angles are $\frac{\pi}{4}, \frac{\pi}{2},\frac{\pi}{4}$ so two legs are equal

anonymous · Answer

Im sorry I still do not understand..can you please explain it a little more?