Convert the polar coordinates to rectangular coordinates.

• 
• 
• 
• 

Tags

CCSS.HSN.CN.B.4

Which point represents (-4, π/2)

• D
• C
• B
• A

Tags

CCSS.HSN.CN.B.4

When converting between rectangular and polar coordinates:

y = ?

• rcosθ

• rsinθ

• x² + y²

• y/x, x ≠ 0

Tags

CCSS.HSN.CN.B.4

Which point represents (3, 3π/4)?

• F
• E
• B
• A

Tags

CCSS.HSN.CN.B.4

• B

• F

• D

• A

Tags

CCSS.HSN.CN.B.4

When converting between rectangular and polar coordinates,

x = ?

Tags

CCSS.HSN.CN.B.4

Check all the correct answers. What are the polar coordinates for Point D?

Tags

CCSS.HSN.CN.B.4

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

Tags

CCSS.HSN.CN.B.4

Find the polar coordinates of the rectangular point. (-3,0)

• (3,π)
• (3,0)
• (3,π/2)
• (3,-3π/2)

Tags

CCSS.HSN.CN.B.4

Convert from rectangular to polar coordinates. (-4, 4)

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