Chapter 6: SE Triangles and Vectors - TI Difficulty Level: At Grade Created by: CK-12 CK-12 Texas Instruments Trigonometry Student Edition Read Resources Details The activities below are intended to supplement our Trigonometry FlexBook® textbooks. CK-12 Trigonometry - Second Edition: Chapter 5 Chapter Outline 6.1. Analyzing Heron’s Formula6.2. Sine. It’s the Law. Chapter Summary Image Attributions 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. Difficulty Level: At Grade Editors: Lori Jordan Tags: area of a triangle Heron’s Formula law of sines (2 more) points of intersection TI.MAT.ENG.SE.1.Trigonometry.6 Subjects: mathematics Grades: 11 , 12 Date Created: Feb 23, 2012 Last Modified: Nov 04, 2014 You can only attach files to chapter which belong to you If you would like to associate files with this chapter, please make a copy first.