Question

How do you convert `(3, -3sqrt3)` to polar form?

Answer 1

In polar form `( 6, -60^@)`

Explanation:

`r= sqrt ((3^2 +(-3sqrt3)^2)` `= sqrt 36 =6` `theta= tan^-1((-3sqrt3)/3)=tan^-1(-sqrt3) = -60^@`
In polar form `(r,theta); (6, -60^@)`[Ans]