1316 - Roberts - Polar Coordinates and Equations

• (1, 1)

• (1, -1) 

• (-1, 0)

• (-1, -1)

• ( -3, 3)

• (3, 3√3)

• (-3, 3√3)

• (3, -3√3)

• r² = 81

• r = 3

• r = 4.5

• r sin θ = 9

• r = cot θ csc θ

• r = tan θ csc θ

• r = tan θ sec θ

• r = 0

Which point represents (3, 3π/4)

• F
• E
• B
• A

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

• B
• F
• D
• A

True or False: Polar Coordinates are unique?

• True

• False

Which point represents (5, π)

• F
• E
• B
• A

What is the equation?

• Θ = π/4

• Θ = -5π/4

• Θ = -3π/4

• Θ = 5π/4

What is the equation?

• r = 4

• r = 8

• r = 4sin(Θ)

• r = 8sin(Θ)