Engage your students with effective distance learning resources.
ACCESS RESOURCES>>
High School
Functions
Domain
Trigonometric Functions
Cluster
Extend the domain of trigonometric functions using the unit circle.
Standard
Understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle.
F-TF.A.1. Understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle.
Bicycle Wheel
What exactly is a radian?