Polar Coordinates Flashcards
1
Q
Polar coordinates, x =
A
rcostheta
2
Q
Polar coordinates, y =
A
rsintheta
3
Q
r^2 =
A
x^2 + y^2, r>= 0
4
Q
Area of polar coordinates
A
1/2 integral between angles of r^”, dtheta
5
Q
Tangents in polar coordinates
A
When r = 0