CCSS.Math.Content.HSF.TF.A.1

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

Tags

CCSS.Math.Content.HSF.TF.A.1

What is 90 degrees in radians? 

• π/4
• π/2
• π/6
• 3π/2

Tags

CCSS.Math.Content.HSF.TF.A.1

sin(7π/4)

• 1/2
• -√2/2
• √2/2
• -1/2

Tags

CCSS.Math.Content.HSF.TF.A.1

sin(7π/4)

• 1/2
• -√2/2
• √2/2
• -1/2

Tags

CCSS.Math.Content.HSF.TF.A.2

CCSS.Math.Content.HSF.TF.A.1

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

Tags

CCSS.Math.Content.HSF.TF.A.1

What is the measure of arc WYZ?

• 231
• 255
• 168
• 200

Tags

CCSS.Math.Content.HSF.TF.A.1

What is the period?

• π/4
• π/2
• 3π/4
• 2π/3

Tags

CCSS.Math.Content.HSF.TF.A.4

CCSS.Math.Content.HSF.TF.A.2

CCSS.Math.Content.HSF.TF.A.1

What is the measure of half a circle in radians?

• π/4
• π
• 2π
• π/2

Tags

CCSS.Math.Content.HSF.TF.A.1

Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

Tags

CCSS.Math.Content.HSF.TF.A.1

What is the angle measure, in degrees, at the red marking on the unit circle?

• 30°
• 45°
• 60°
• 90°

Tags

CCSS.Math.Content.HSF.TF.A.1