Find an Equivalent Equation in Rectangular Coordinates $\mathrm { r } - 5 \sin \theta = 5 \cos \theta$

Multiple Choice

Find an equivalent equation in rectangular coordinates.
- $\mathrm { r } - 5 \sin \theta = 5 \cos \theta$

A) $\sqrt { x ^ { 2 } + y ^ { 2 } } - 5 y = 5 x$
B) $x ^ { 2 } + y ^ { 2 } = 0$
C) $x ^ { 2 } + y ^ { 2 } - 5 y = 5 x$
D) $x ^ { 2 } + y ^ { 2 } + 5 y = 5 x$