Convert an Equation from Polar to Rectangular Coordinates
- $$\mathrm { r } = 7$$

Multiple Choice

Convert an Equation from Polar to Rectangular Coordinates
- $$\mathrm { r } = 7$$

A) $x ^ { 2 } + y ^ { 2 } = 49$
B) $x = 7$
C) $y ^ { 2 } = 49$
D) $\mathrm { y } = 7$