Replace the Cartesian Equation with an Equivalent Polar Equation $$x ^ { 2 } + y ^ { 2 } - 4 x = 0$$

question 200

Multiple Choice

Replace the Cartesian equation with an equivalent polar equation.
- $$x ^ { 2 } + y ^ { 2 } - 4 x = 0$$

• A) \(r \sin ^ { 2 } \theta = 4 \cos \theta\)
• B) \(r \cos ^ { 2 } \theta = 4 \sin \theta\)
• C) \(r = 4 \sin \theta\)
• D) \(\mathrm { r } = 4 \cos \theta\)