Graph Polar Coordinates

Which equation represents the polar graph?

• r = sin θ

• r = sin 4θ

• r = 4 sin θ

• r = 4 cos θ

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

• B

• F

• D

• A

How do you write an ordered pair?

• (X,X)

• (θ, r)

• (r,θ)

• (Y,Y)

Find the polar coordinates of the rectangular point. (0,3)

• (3,π)

• (3,0)

• (3,π/2)

• (3,-3π/2)

Match the point in polar coordinates with either A, B, C, or D on the graph.
(2, -11π/6)

• A

• B

• C

• D

Match the point in polar coordinates with either A, B, C, or D on the graph.
(-2, π/6)

• A

• B

• C

• D

Find r
x=12
y=5

• 12

• 12.5

• 13

• 15

Match the point in polar coordinates with either A, B, C, or D on the graph.
(2, 5π/6)

• A

• B

• C

• D

Plot each point given in polar coordinates and find the other polar coordinates (r,θ) if the point which r<0, 0≤θ<2π
(1, π/2)

• (-1, 3π/2)

• (1, -3π/2)

• (1, 5π/2)

• (-1, -5π/2)

Which point represents (3, 3π/4)?

• F

• E

• B

• A