Could anyone help me with this question?

(x,y) = (83/13,22/13)
x is 83/13
y is 22/13

Just tell koda to adjust the number of shapes himself.

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.