1
polar to rectangular
x= rcosθ
y= rsinθ
2
rectangular to polar
r²= x²+y²
tanθ= y/x
3
left
negative
4
right
positive
5
clockwise
negative
6
counter-clockwise
positive
polar to rectangular
x= rcosθ
y= rsinθ
rectangular to polar
r²= x²+y²
tanθ= y/x
left
negative
right
positive
clockwise
negative
counter-clockwise
positive