Precalc Polar Practice

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

• (3,π)
• (3,0)
• (3,π/2)
• (3,-3π/2)

Convert the rectangular coordinates to polar coordinates
(6√3, 6)

• (12, π/6)
• (6, 7π/6)
• (6, π/6)
• (12, 7π/6)

How do you write an ordered pair in polar coordinates?

• (X, Y)

• (θ, r)

• (r,θ)

• (Y_Y)

Convert the polar coordinates to rectangular form.
(6, 2π/3)

• ( -3, 3)
• (3, 3√3)
• (-3, 3√3)
• (3, -3√3)

What is the radius to the following rectangular point:

(5, 2)

• 5

• 2

• √29

• √27

Find r
x=12
y=5

• 12
• 12.5
• 13
• 15

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

• (2, π/6)
• (-2, -π/6)
• (1,0)
• (4π,-2)

Convert from rectangular to polar coordinates. (-4, 4)

• (4√2, π/4)
• (4√2, 3π/4)
• (4√2, -π/4)
• (-4√2, -7π/4)

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