PCH - PQ 5.2a Symmetry and Polar Graphs

Which point represents (5, π)

• F
• E
• B
• A

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSG.C.B.5

Which point represents (3, 3π/4)?

• F

• E

• B

• A

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.A.1

Fill in the blank:

Polar Coordinates are _________unique.

• Always

• Sometimes

• Never

Tags

CCSS.HSN.CN.B.4

Find the distance between two points  $\left(-2,\frac{\pi}{3}\right),\left(3,\frac{2\pi}{3}\right)$  

• 4.36

• 4.84

• 2.65

• 1.61

Tags

CCSS.HSN.CN.B.6

Three of the following coordinates represent the same point. Which one represents a DIFFERENT point from the others?

• $\left(4,\frac{\pi}{3}\right)$

• $\left(4,-\frac{5\pi}{3}\right)$

• $\left(-4,\frac{5\pi}{3}\right)$

• $\left(-4,-\frac{2\pi}{3}\right)$

Tags

CCSS.HSN.CN.B.4

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)

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.3

CCSS.HSF.TF.B.5

Describe the symmetry of the polar curve.

r = 6 sin θ

Select all that apply

• About the Pole

• Over polar axis

• Over θ=π/2

• No polar symmetry

Describe the symmetry of the polar curve.

r = 7 cos 4θ

Select all that apply

• About the Pole

• Over polar axis

• Over θ=π/2

• No Polar Symmetry