Question

PLEASE HELP!
Find the rectangular coordinates of the point with the polar coordinates (1, 1 divided by 2 pi).

(0, -1)
(1, 0)
(0, 1)
(-1, 0)

Answer 1

@mathstudent55 @paki @Abhisar @aaronq

Answer 2

so you are given (r,theta)
and are asked to find (x=rcos(theta),y=rsin(theta))

Answer 3

Like do you know how to use the equations x=rcos(theta) and y=rsin(theta)

Answer 4

you just replace theta with pi/2 and r with 1
since you have (r,theta)=(1,pi/2)

Answer 5

C?