## using special triangles.pdf - Section 2: Using special triangles to evaluate trigonometric functions

using special triangles.pdf

# Developing the Unit Circle

Unit 7: Trigonometry as a Real-Valued Functions
Lesson 7 of 13

## Big Idea: How can right triangles and reference angles help find the values on the unit circle?

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Standards:
Subject(s):
Math, Trigonometric functions, unit circle, special angles, radian measure
40 minutes

### Katharine Sparks

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