SOL Prep

Circular Trigonometry

Virginia SOL T.CT.2

Develop and apply properties of the unit circle to determine trigonometric function values.

Study T.CT.2 with SOL PrepBack to Trigonometry

What students need to be able to do

  • Convert between radian and degree measures of special angles of the unit circle without technology.
  • Define the six circular trigonometric functions of an angle in standard position on the unit circle.
  • Determine trigonometric function values of special angles (0°, 30°, 45°, 60°, 90°) and their related angles in degrees and radians without technology.