Converting and Graphing 1

Convert the rectangular coordinates to polar form

• (√2 , 7π/4)

• (2 , 3π/4)

• (4 , π/4)

• (4 , 5π/4)

Convert the rectangular coordinates to polar form

• (√8 , 7π/6)

• (4 , 3π/4)

• (√8 , π/6)

• (8 , 7π/6)

Convert the polar coordinate to rectangular form

• (1, 1)

• (1, -1)

• (-1, 0)

• (-1, -1)

Convert the polar coordinates (6, 120^o) to rectangular form.

• ( -3, 3)

• (3, 3√3)

• (-3, 3√3)

• (3, -3√3)

In the coordinate points (5,70⁰) the 70 represents the...

• theta

• radius

• x

• angle

Change the following polar coordinate into a rectangular coordinate: [ 4 , 125^o]

• (-2.3 , 3.3)

• (2.3 , 3.3)

• (-3.3 , 2.3)

• (-3.2 , 2.5)

Tags

CCSS.HSN.CN.B.4

What is the function of the graph?

• r = 3

• r = 3sinΘ

• r = 6

• r = 3cosΘ

Choose a correct equation(s) for the blue circle. Choose all that apply.

• r = 2

• r = 4

• x² + y² = 2

• x² + y² = 4

What is the equation of the graph? Check all that apply

• θ = - 45^o

• θ = 45^o

• r = - 45^o

• θ = 3π/4

What is the equation of the graph?

• r = 2θ

• r = θ

• r = - 2θ

• r = θ/2