Polar Coordinates (Day 2)

Which point represents (3, 3π/2)?

• F

• D

• B

• A

Which point represents (2, π/6)

• F
• E
• B
• A

For the polar coordinates (2,7⁰) the 2 represents the...

• theta

• radius

• x

• angle

Convert: (-2 , -6)

• (6.3 , 71.6°)

• (-6.3 , 71.6°)

• (6.3 , 251.6°)

• (-6.3 , 251.6°)

Convert: (4 , 125^o)

• (-2.29 , 3.28)

• (2.29 , 3.28)

• (-3.28 , 2.29)

• (-3.28 , -2.29)

• (12, π/6)

• (6, 7π/6)

• (6, π/6)

• (12, 7π/6)

Covert the rectangular equation to polar form

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

Tags

CCSS.HSG.GPE.A.1

Convert the polar equation to rectangular form

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

Convert the polar equation to rectangular form

• y = x
• x = 0
• y = 0
• tan θ = 0

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