Polar Coordinate Symmetry

Which point represents the polar coordinate
(-4, -2π/3)

• B

• F

• D

• A

Which point represents (3, 3π/4)?

• F

• E

• B

• A

Which point represents (5, π)

• F

• E

• B

• A

Describe the symmetry of the polar curve.

• About the Pole

• Over polar axis

• Over θ=π/2

• No polar symmetry

• Symmetric with respect to the polar axis

• Symmetric with respect to the origin

• No symmetry

• Symmetric with respect to the polar axis

• Symmetric with respect to the origin

• Symmetric with respect to the vertical line through the pole

Describe the symmetry of the polar curve.

r = 7 cos 4θ

Select all that apply

• About the Pole

• Over polar axis

• Over θ=π/2

• No Polar Symmetry

Find polar coordinates for the point:
(√3 , 1)

• (2, π/6)

• (-2, -π/6)

• (1,0)

• (4π,-2)

Covert the rectangular equation to polar form

• r = cot θ csc θ

• r = tan θ csc θ

• r = tan θ sec θ

• r = 0

Which point represents (-4, 4π/3)

• F

• E

• B

• A