NC.M3.F-TF.1
Trigonometric Functions
Understand radian measure of an angle as:
- The ratio of the length of an arc on a circle subtended by the angle to its radius.
- A dimensionless measure of length defined by the quotient of arc length and radius that is a real number.
- The domain for trigonometric functions
No session guide yet — this page shows the standard’s official wording as placeholder content while the navigation is built out.