Test Polar Symmetry

Identify the name of the polar graph:

• lemniscate

• limacon

• cardioid

• circle centered at the pole

Identify the name of the polar graph:

• lemniscate

• rose curve

• cardioid

• sine curve

Identify the name of the polar graph:

• lemniscate

• rose curve

• cardioid

• limacon

• limacon

• cardioid

• rose curve

• lemniscate

• lemniscate

• rose curve

• circle not centered at the pole

• circle centered at the pole

The polar graph is symmetric about ______.

• the polar axis

• the pole

The polar graph is symmetric about _____.

• the polar axis

• the pole

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• 
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Which of the following polar equations will produce a graph that is symmetric about only the polar axis?

Determine the maximum r-value of the graph.

• 4

• 5

• 72

• 90