Circular functions
Trigonometry · STEM / applied
Angles in degrees and radians; arc length and sector area
Objectives
- Angles in degrees and radians; arc length and sector area
- The unit circle and reference angles
- Sine, cosine, and tangent: definitions and graphs
- Cosecant, secant, and cotangent (where covered)
- Amplitude, period, phase shift, and vertical shift
Study materials
- Practice testComing soon