# What is the Cartesian form of #(-1,(22pi)/4))#?

##### 1 Answer

Feb 2, 2017

(0,1)

#### Explanation:

First of all, angle

So, first we move by an angle of

around the pole from starting position of 0 radians. This is shown in the figure below, as point P. Now since r= -1, we move in the opposite direction of r=1 for angle of

As is now evident from the figure, cartesean coordinates for