Degrees Radians and Coterminal Angles

Convert 150⁰ to pi radians

Mathematical Equivalence

OFF

Tags

CCSS.HSF.TF.A.1

Convert 100⁰ to pi radians

Mathematical Equivalence

ON

Tags

CCSS.HSF.TF.A.1

Convert 120° to pi radians

Mathematical Equivalence

OFF

Tags

CCSS.HSF.TF.A.1

Convert 510° to pi radians

Mathematical Equivalence

OFF

Tags

CCSS.HSF.TF.A.1

Find a coterminal angle to 45 degrees.

In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet.  Find the measure of minor arc AB to the nearest degree.

• 90

• 60

• 55

• 113

Tags

CCSS.HSG.C.B.5

What is 60 degrees in radians? 

• 2π/3

• π/3

• 4π/3

• π/6

Tags

CCSS.HSF.TF.A.1

Mathematical Equivalence

ON

Tags

CCSS.HSF.TF.A.1

How do you convert from degrees to radians?

• multiply by the factor
  π/180

• multiply by the factor 180/
  π

• use your calculator

• ask siri

Tags

CCSS.HSF.TF.A.1