Degrees of a Unit Circle

How many degrees is the central angle shown here?

• 15
• 30
• 45
• 60

What is the length in radians of the arc of the circle from 0 degrees to 30 degrees?

• π/2
• π/3
• π/4
• π/6

What number of degrees should go in the red circle?

• 30
• 45
• 60
• 90

What is the value of theta in degrees?

• 30
• 45
• 60
• 90

What is the value of theta in degrees?

• 30
• 45
• 60
• 90

What number of degrees goes into the red circle?

• 30
• 45
• 60
• 90

What is the length in radians of the arc of the circle from 0 degrees to 60 degrees?

• π/2
• π/3
• π/4
• π/6

What is the number of degrees that goes in the red circle?

• 30
• 45
• 60
• 120

What is the measure of angle theta in degrees?

• 120
• 30
• 45
• 60

What is the length in radians of the arc of the circle from 0 degrees to 120 degrees?

• π/3
• π/6
• 2π/3
• 3π/4