Polars Plus Review Practice

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

• B
• F
• D
• A

Tags

CCSS.HSN.CN.B.4

Given the Rectangular Coordinate
(-7√2, 7√2), write the point as a polar coordinate for 0≤θ≤2π

• (14, π/4) , (-14, π/4)
• (14, 7π/4) , (14, π/4)
• (14, 5π/4) ,
  (-14, 3π/4)
• (-14, 7π/4),
  (14, 3π/4)

Tags

CCSS.HSN.CN.B.4

Covert the rectangular equation to polar form

• r sin θ = 4
• r = 4 csc θ
• r = sec θ ∕ 4
• r = 4 sec θ

Tags

CCSS.HSN.CN.B.4

Transform the polar equation to an equation in rectangular coordinates. 
θ=π/3

• y=√3 x, line through the pole, making an angle of π/3 with polar axis
• y=3x², quadratic line through pole with a point at π/3
• y=3x, line through the point of π/3
• y=√3x that does not go through pole

Tags

CCSS.HSN.CN.B.4

Which point represents (3, 3π/4)?

• F
• E
• B
• A

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

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

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

Tags

CCSS.HSF.TF.A.3

CCSS.HSN.CN.B.4

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

• B
• F
• D
• A

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

CCSS.HSG.C.B.5

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

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

Tags

CCSS.HSN.CN.B.4

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

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

Tags

CCSS.HSN.CN.B.4

Convert the polar coordinates to rectangular form

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

Tags

CCSS.HSN.CN.B.4