9. Polar Equations

Plot the point on the polar coordinate system.

$(5,210°)$

Plot the point on the polar coordinate system.

$(-3,-90°)$

Plot the point on the polar coordinate system.

$(6,-\(\frac{11\pi}{6}\))$

Plot the point on the polar coordinate system.

$(-2,\(\frac{2\pi}{3}\))$

Indicate if the point with the given polar coordinates is represented by A, B, C, or D on the graph. (3, −135°)

Test for symmetry with respect to a. the polar axis. b. the line θ = π/2. c. the pole. r = 4 + 3 cos θ

Indicate if the point with the given polar coordinates is represented by A, B, C, or D on the graph. (−3, −3π/4)

Use a polar coordinate system like the one shown for Exercises 1–10 to plot each point with the given polar coordinates. (2, 45°)