Math Analysis Unit 4 Test Review

Which point represents (3, 3π/4)?

• F
• E
• B
• A

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

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

Which point represents (-4, 4π/3)

• F
• E
• B
• A

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

• B
• F
• D
• A

Which point represents (5, π)

• F
• E
• B
• A

Which point represents (-4, π/2)

• D
• C
• B
• A

Which point represents the polar coordinate
(-2, -5π/6)?

• B
• F
• D
• C

Convert the Cartesian, rectangular coordinates to polar form, (r, θ). 

• (√2 , 7π/4)
• (2 , 3π/4)
• (4 , π/4)
• (4 , 5π/4)

Tags

CCSS.HSN.CN.B.4

Convert the Cartesian rectangular coordinates to polar form, (r, θ). 

• (2√2 , 7π/6)
• (4 , 3π/4)
• (2√2 , π/6)
• (8 , 7π/6)

Covert the Cartesian rectangular equation to polar form.

• r² = 81
• r = 3
• r = 4.5
• r sin θ = 9

Tags

CCSS.HSN.CN.B.4