Question

Find the rectangular coordinates of the point with the polar coordinates (3, 5pi/2)

Answer 1

i think the answer is [(-3\sqrt{3}/2, 3/2)\]

Answer 2

@thomaster

Answer 3

@electrokid

Answer 4

if polar is \((r,\theta)\)
then its rectangular form is: \((x,y)\)
\[x=r\cos\theta\\y=r\sin\theta\]

Answer 5

so it is like x= 3cosθ and y= 5pi/2sinf θ

Answer 6

@electrokid

Answer 7

@Cookieyumm

Answer 8

you know what forget it

Answer 9

Just a second I will try.

Answer 10

Never mind I am not here yet sorry :c

Answer 11

ight