Math 30-2 Assignment #14 2022

True or False: A radian is one full revolution of a circle.

• True

• False

2π = _____ degrees.

• 90

• 180

• 270

• 360

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

Convert 150⁰ to radians

• 5π/6
• 3π/4
• 7π/6
• 2π/3

What is 7π/4 radians in degrees?

• 300
• 135
• 315
• 45

Convert the following to radians:   
720⁰

• 3π
• 4π
• 5π

 Convert   $\frac{\pi}{4}$  to degrees

• 90⁰

• 45⁰

• 60⁰

• 30⁰

Find the period of the graph shown.

• 2
• 4
• 6
• 8

Find the equation of the midline of the graph shown.

• y = 1
• y = 2
• y = 3
• y = 0

What is the amplitude of the graph?

• 3

• 2

• -3

• -2