# Chapter 6: SE Triangles and Vectors - TI

Created by: CK-12

**The activities below are intended to supplement our Trigonometry flexbooks.**

- Trigonometry, first edition, Chapter 5: http://www.ck12.org/flexr/chapter/2348
- Trigonometry, second edition, Chapter 5: http://www.ck12.org/flexr/chapter/6901

## Chapter Outline

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## Description

This chapter allows students to use their graphing calculators to determine the relationship between Heron’s formula and the basic area formula. Students are also tasked with deriving and using the Law of Sines.

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Feb 23, 2012## Last Modified:

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