How do degrees relate to radians? The interactive allows pupils to manipulate the size of an angle in a unit circle to help see that relationship. Users determine the radian measure for given degree measures of angles, realizing the conversion factor between degrees and radians.

Concepts

radians, degrees, conversion factors, angle measurement, converting measurements, unit circle, angles

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Develop a table of common angle measures and their equivalent radian measure

Classroom Considerations

• Participants must sign up for a free account to access the interactive
• The class should have a basic understanding of the unit circle

Pros

• The additional reference includes example problems
• Shows the correct answer if students enter the incorrect one

Cons

• The video does not go along with the concept from the interactive

Common Core

HSF-TF.A.2