Coterminal/Radians/Degrees

What quadrant is 285 degrees in?

• I
• II
• III
• IV

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

• -165
• 525
• -525
• -555

Find a coterminal angle to 20 degrees.

• 740
• 690
• 760
• 320

Find a coterminal angle to -27 degrees.

• -387
• 27
• 323
• -393

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

Find a coterminal angle to 112 degrees.

• -478
• -128
• 248
• -248

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

In which quadrant would you find an angle measuring -740°

• 1
• 2
• 3
• 4

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

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

Which quadrant is -570⁰

• I
• II
• III
• IV

Convert 100⁰ to radians

• 5π/9
• π/2
• 5π/8
• 5π/6

Convert to radians: 15°.

• π/18
• π/12
• π/6
• 19π/90