Graph Polar Coordinates

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

• B

• F

• D

• A

Tags

CCSS.HSN.CN.B.4

Which point represents (5, π)

• F

• E

• B

• A

Tags

CCSS.HSN.CN.B.4

Which equation represents the polar graph?

• r = 6 + 6 sin θ

• r = 12 sin θ

• r = 6 - 6 sin θ

• r = 6 + 6 cos θ

Tags

CCSS.HSN.CN.B.4

Which polar equation graphs the same as
(x - 2)² + y² = 4

• r=4sinθ

• r=4cosθ

• r=2sinθ

• r=2cosθ

Transform the polar equation to an equation in rectangular coordinates. 
r=4

• x² + y²=16 ; circle, radius 4, center at pole

• x²+y²=4 circle, radius 2, center at pole

• x² - y²=16 ; circle, radius 16, center at pole

• y=4, 4 units above pole

Tags

CCSS.HSN.CN.B.4

Transform the polar equation to an equation in rectangular coordinates.

• y=4, horizontal line 4 units above pole

• x=4, vertical line 4 units to the right of the pole

• y=4 vertical line 4 hits to the right of the pole

• x=4, horizontal line 4 units above pole

Tags

CCSS.HSN.CN.B.4

A polar form of this rectangular equation could be

• r² = 81

• r = 3

• r = 4.5

• r sin θ = 9

Tags

CCSS.HSN.CN.B.4

How do you write an ordered pair in polar coordinates?

• (X, Y)

• (θ, r)

• (r,θ)

• (u W u)

Tags

CCSS.HSN.CN.B.4

The graph is an example of

• Spiral of Archimedes

• Logarithmic Spiral

• Spiral of Antiquity

• Limax Spiral