PreCalculus Unit 3: Basic Trig

In this unit, students will:

  • Expand their understanding of angle with the concept of a rotation angle.
  • Explore the definition of radian.
  • Define angles in standard position and consider them in relationship to the unit circle.
  • Make connections to see how a real number is connected to the radian measure of an angle in standard position which is connected to an intercepted arc on the unit circle which is connected to a terminal point of this arc whose coordinates are connected to the sine and cosine functions.
  • Gain a better understanding of the unit circle and its connection to trigonometric functions.


Pre Assessment:

Post Assessment: