Use Symmetry to Graph Polar Equations
-$r = - 4 \cos \theta ;$ 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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The Answer of Use Symmetry to Graph Polar Equations
-$r = - 4 \cos \theta ;$ 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 $\theta = \frac { \pi } { 2 }$

Use Symmetry to Graph Polar Equations - r=−4cos⁡θ;r = - 4 \cos \theta ;r=−4cosθ;

Use Symmetry to Graph Polar Equations
- $r = - 4 \cos \theta ;$