Answer to Question #121824 in Trigonometry for Stella

Question

Find the coordinates of the following with the given angles:
1.) 540 degrees
2.) 330 degrees
3.) -225 degrees
4.) 13 pi over 2
5.) -17 pi over 6

Answer 1

1) $(-1; 0)$ ;

2) $(\sqrt3/2; -1/2)$ ;

3) $(-\sqrt2/2; \sqrt2/2)$ ;

4) $(0; 1)$ ;

5) $(-\sqrt3/2; -1/2)$