Graphing Polar Equations Answers

What is the polar form of (x + 3)2 + y2 = 9?

polepolar axis✔ vertical axis

12.5✔ 510

Consider the equation r = 5 sin(θ). Use the drop-down boxes to complete the sentences.

What is the rectangular form of r = 8 sin(θ)?

What is the rectangular form of ?

What does the sum of the constant, 12, and the coefficient, 12, in the equation represent?

Which equations represent the lines on which the designer places the images? Check all that apply.

On the interval [0, 2π), which points are intersections of r = 5 + 4 sin(θ) and r = −6 sin(θ)? Check all that apply.

The seismic wave of an earthquake is represented by the equation r = 12.8 sin(θ), where r is measured in miles.

In a video game, two characters follow paths represented by and , respectively. The characters travel at different speeds and could collide with each other. Which values of correspond to possible collision points? Check all that apply.

Which graph represents r = 2 + 2 cos(θ)?

What is the rectangular form of r = 8 sin(θ)?

positive polar axisnegative polar axis✔ positive vertical axisnegative vertical axis

positive polar axisnegative polar axis✔ positive vertical axisnegative vertical axis

✔ 6.412.825.6

✔ 6.412.825.6

Consider the equation r = 5 sin(θ). Use the drop-down boxes to complete the sentences.