Polar and Rectangular Coordinates

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

• (3,π)
• (3,0)
• (3,π/2)
• (3,-3π/2)

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

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

Find the rectangular coordinates of each polar point. (4, 3π/2)

• (4,4)
• (4,0)
• (0,4)
• (0,1)

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

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

Convert from polar to rectangular:

(5, 135^o)

• (-5√2/2, 5√2/2)

• (5√2/2, 5√2/2)

• (5√2/2, -5√2/2)

• (-5√2/2, -5√2/2)

What is the radius to the following rectangular point:

(5, 2)

• 5

• 2

• √29

• √27

Convert the polar coordinates to rectangular coordinates.

• 
• 
• 
• 

Find r
x=12
y=5

• 12
• 12.5
• 13
• 15

10.1-10.2 Converting between rectangular and polar coordinates:
x = ?

• rcosθ
• rsinθ
• x² + y²
• y/x, x ≠ 0