Use Symmetry to Graph Polar Equations
- $r = 2 + 2 \cos \theta ;$

question 115

Multiple Choice

Use Symmetry to Graph Polar Equations
- $r = 2 + 2 \cos \theta ;$ the line $\theta = \frac { \pi } { 2 }$

• A) may or may not have symmetry with respect to the line \(\theta = \frac { \pi } { 2 }\)
• B) has symmetry with respect to the line \(\theta = \frac { \pi } { 2 }\)

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