Unit Circle, Terminal Points, Reference Angles

• π/2
• π/3
• π/4
• π/6

• 7π/6
• 5π/6
• 5π/6
• 11π/6

What quadrant is 7π/3?

• I

• II

• III

• ^IV

Find the reference angle for an angle measuring θ = 11π / 7

• 2π / 7
• 3π / 7
• 4π / 7
• 5π /7

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

Find the reference angle for an angle measuring θ = 7π / 5

• π / 5
• 2π /5
• 3π / 5
• 4π / 5

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

Which of the following angles is equivalent to 90º?

• π
• π/3
• π/2
• 2π

Which of the following angles is equivalent to 2π/3?

• 60º
• 120º
• 220º
• 240º

Which of the following is closest to the measure of the angle shown?

• 7/10 π
• 3/8 π
• 7/20 π
• 3/2 π

Fill in the blank with <, =, or >
π/6 ______ 30º

• <
• =
• >

Fill in the blank with <, =, or >
180º ______ π/2

• <
• =
• >