Chapter 8 Test Review

What is the reference angle for 275 degrees?

• 85 degrees
• 95 degrees
• -85 degrees
• -95 degrees

Tags

CCSS.HSF.TF.A.3

What is the reference angle for 30 degrees?

• 70 degrees
• 30 degrees
• 150 degrees
• 330 degrees

What is the reference angle for 125 degrees?

• 235 degrees
• 125 degrees
• 75 degrees
• 55 degrees

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

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

• -165
• 525
• -525
• -555

Tags

CCSS.HSF.TF.A.4

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°

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

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

• -165
• 525
• -525
• -555

sin 7π/6

• 1/2
• -1/2
• √3/2
• -√3/2

Tags

CCSS.HSF.TF.A.2

cot 3π/4

• -√2/2
• -1
• 1
• √2/2

Tags

CCSS.HSF.TF.A.2

cos 4π/3

• -√3/2
• √3/2
• 1/2
• -1/2

Tags

CCSS.HSF.TF.A.2