Conic Section and Polar Coordinates

Convert

• A

• B

• C

• D

If r = 8/(4-8sin(Ø))  Identify the conic section

• Parabola

• Ellipse

• Hyperbola

• None

If r = 16/(4-2cos(Ø))  Identify the conic section

• Parabola

• Ellipse

• Hyperbola

• Neither

Convert the polar coordinates to rectangular form

• ( -3, 3)

• (3, 3√3)

• (-3, 3√3)

• (3, -3√3)

True or False:  Polar Coordinates are unique?

• True

• False

• Made you look

• this quizizz rocks

The polar coordinate system is based on a point, called the ______ and a ray, called the _______ axis.

• pole, polar

• radias, x

• pole, x

• radias, polar

How do you write an ordered pair?

• (X,X)

• (θ, r)

• (r,θ)

• (Y,Y)

Which point represents the polar coordinate
(-2, -5π/6)

• B

• F

• D

• C

Which type of conic section is this equation?

• circle

• ellipse

• hyperbola

• parabola

Which type of conic section is this equation?

• circle

• ellipse

• hyperbola

• parabola