Trig Unit 3 Extra Review

Find a coterminal angle to 45 degrees.

• 360
• 405
• 315
• 295

Find a coterminal angle to -180 degrees.

• 180
• 90
• 270
• 360

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

• -165
• 525
• -525
• -555

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

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

What are the negative and positive coterminal angles of -225 degrees?

• 375°, -600°
• 125°, -356°
• 135°, -585°
• 60°, -120°

What are the negative and positive coterminal angles of -225 degrees?

• 375°, -600°
• 125°, -356°
• 135°, -585°
• 60°, -120°

cos 30 =

• 0

• 1

Tags

CCSS.HSF.TF.A.2