## Computing Sines and Cosines by Using the Unit Circle.docx - Section 1: Bell work

Computing Sines and Cosines by Using the Unit Circle.docx

# Sine and Cosine Day 2 of 2

Unit 7: Trigonometry as a Real-Valued Functions
Lesson 6 of 13

## Big Idea: How do I find sine and cosine using triangles when the angle is not acute?

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Standards:
Subject(s):
Math, Trigonometric functions, sine function, cosine, cosine function, trigonometric
30 minutes

### Katharine Sparks

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