The Letters X and Y Represent Rectangular Coordinates $$x ^ { 2 } = 4 y$$

question 27

Multiple Choice

The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, θ) .
- $$x ^ { 2 } = 4 y$$

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