Circular Functions and Trigonometry

Circular Functions and Trigonometry

1. Right Angled Trigonometry

   • Sine
   • Cosine
   • Tangent
   • Area
   • Angle of Depression/Elevation
   • Special right triangles
     • 45-45°
     • 30-60-90°

2. Non-Right Angled Trigonometry

   • Sine Law
     • Ambiguous Case
   • Cosine Law
   • Bearings

3. Angle Measurement

   • Degrees
   • Radians

4. Circle Regions

   • Arc Length
   • Area of a Sector

5. Circular Trigonometry

   • Co-terminal Angles
   • Unit Circle
     • Add Sugar to Coffee
   • Trigonometric Functions
     • Transformations
       • Vertical Shift
       • Reflection
       • Phase Shift
       • Amplitude
       • Horizontal Stretch
   • Trigonometric Identities
     • Double Angle Identities
   • Solving Trigonometric Equations