A Point (A,b) = (R, θ) Shown in Below Graph

Multiple Choice

A point (a,b) = (r, θ) shown in below graph in polar coordinates is given.Convert the point to rectangular coordinates. ​ ​ ​

A) Rectangular coordinates: (5,0)
B) Rectangular coordinates: (5,5)
C) Rectangular coordinates: (-5,5)
D) Rectangular coordinates: (-5,0)
E) Rectangular coordinates: (0,5)