Polar Coordinates Quiz

Convert the polar coordinates to rectangular form

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

Tags

CCSS.HSN.CN.B.4

Covert the rectangular equation to polar form

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

Tags

CCSS.HSG.GPE.A.1

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

Convert the polar equation to rectangular form

• x² + y² = 49
• x = 7
• x + y = 49
• x² + y² = 7

Which equation represents the polar graph?

• r = sin 4θ
• r = 6 sin 2θ
• r = 6 cos 2θ
• r = cos 4θ

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.B.5

Which equation represents the polar graph?

• r = 6 + 6 sin θ
• r = 12 sin θ
• r = 4 - 3 sin θ
• r = 4 + 5 sin θ

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.B.5

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)

Tags

CCSS.HSN.CN.B.4

Convert the rectangular coordinates to polar form

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

Tags

CCSS.HSN.CN.B.4

Write the polar equation into a rectangular equation?
r=sinΘ

• x²+y²=y
• y=x²
• 1=x²+y²
• x²+y²=2x+2y

Write the polar equation into a rectangular equation?
r=2sinΘ+2cosΘ

• x²+y²=2x+2y
• r=2x+2y
• r=x²+y²
• x²-y²=2x-2y

Tags

CCSS.HSN.CN.B.4