Question

Trigonometry question: Find, using exact values, the coordinates (x,y) of the point on the unit circle if the angle has a measure of 135°. If possible explain.

Answer 1

Answer:
`(-(√(2) )/(2) , (√(2) )/(2) )`

Explanation:

Look on unit circle

i like to think of it in radians,
`135^(o) =(3\pi )/(4)`, so 3/4ths of the way to 180 or
`\pi`