How do you turn r=7 into a polar coordinate?

1 Answer
Mar 21, 2018

(x,y)=(7costheta,7sintheta)

Explanation:

Given:
r=7

x=rcostheta
y=rsintheta

For
r=7
x=7costheta
y=7sintheta
(x,y)=(7costheta,7sintheta)