Radian Measure

What is 90° in radians?

• 1/2
• π/2
• 2/3
• 2π/3

Tags

CCSS.HSF.TF.A.1

What is 30° in radians?

• 1/6
• π/6
• 1/7
• π/7

Tags

CCSS.HSF.TF.A.1

What is 135° in radians?

• 3/4
• 3π/4
• 3/5
• 3π/5

Tags

CCSS.HSF.TF.A.1

What is π/2 in degrees?

• 120
• 90
• 105
• 59

Tags

CCSS.HSF.TF.A.1

What is 11π/12 in degrees?

• 164

• 165

• 162

• 163

Tags

CCSS.HSF.TF.A.1

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

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

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

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

• 195

• 525

• -525

• -195

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

Find a coterminal angle to 45 degrees.

• 360
• 405
• 315
• 295

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

Tags

CCSS.HSF.TF.A.1

What is the smallest possible positive coterminal angle to $-200\degree.$  

•  $60\degree$  

•  $160\degree$  

•  $200\degree$  

•  $260\degree$