Pre-Cal Test Review

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

What is 7π/4 radians in degrees?

• 300
• 135
• 315
• 45

What is 150 degrees in radians?

• 5π/6
• 7π/6
• 5π/4
• π/6

Convert 150⁰ to radians

Find a coterminal angle to 45°.

• 360°

• 405°

• 315°

• 295°

Which of the following is a negative coterminal angle of 165 degrees?

• 195

• 525

• -525

• -195

What are the negative and positive coterminal angles of 240 degrees?

• 540°, -120°
• 600°, -120°
• 425°, -240°
• 120°, -135°

Which is a coterminal angle to the angle shown?

• 613

• 73

• -117

• 17

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

• 5
• 9
• 8
• 6

Find the area of the sector with a measure of 60 degrees and radius of 10in.

• 52.4 in²

• 18,864 in²

• 60 in2

• 10.47 in