## Talk to the Text Warm-Up - Section 1: Model TTTT and Warm-Up

Talk to the Text Warm-Up

# Introduction to Sine and Cosine

Unit 12: Triangle Similarity and Trigonometric Ratios
Lesson 6 of 11

## Big Idea: Students will reinforce their understanding of the definition of trigonometric ratios by drawing several examples of triangles that satisfy a particular ratio and explaining the ratio's meaning.

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Standards:
Subject(s):
Math, Geometry, Trigonometry, sine, cosine
87 minutes

### Jessica Uy

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