Lesson 5.1- The Unit Circle Most Missed Solve: 1. 2. 3. ANSWERS
PRE Lesson 5.1 The Unit Circle • Objectives: • To fill in the circle with degrees and radians. • To find terminal points on the unit circle.
What is the circumference Of a circle with a radius of 1?
These are called Radians:
Relationship between Degrees and Radians To convert degrees to radians, multiply by To convert radians to degrees, multiply by
Constructing Sine: Cosine: Tangent:
Chapter 5 Quiz will be on this: