Angles in Radians

Find an angle coterminal with an angle which measures 11π ∕ 3.

• 17 π / 3
• 4π ∕ 3
• π ∕ 3
• 8π ∕ 3

What quadrant is 7π/3?

• I

• II

• III

• ^IV

Find an angle coterminal with an angle measuring 17π / 4 radians.

• π ∕ 3
• 5π ∕ 4
• π ∕ 4
• 13π ∕ 4

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

What is the reference angle for 5pi/4?

• pi/4
• 7pi/4
• pi/6
• pi/3

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

What is the reference angle for 2pi/3

• pi/4
• 7pi/6
• 4pi/3
• pi/3

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

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