• Chapter 5 Relationships in Triangles

Objectives:
identify and use perpendicular and angle bisectors in triangles
Identify and use medians/altitudes in triangles
recognize and apply properties of inequalities to the measures of the angles of a triangle & between the angles and the sides of a triangle
use the triangle inequality theorem to identify possible triangles
apply the hinge theorem or its converse to makes comparisons in two triangles

Define the (vocabulary) in your notebooks, include examples

Please feel free to write down/download the powerpoint presentations or use the book in conjunction with the videos

Lesson 5.1-Define/Examples (point of concurrency, perpendicular bisector theorem, circumcenter theorem, angle bisector theorem, incenter theorem)
http://youtu.be/5wyNTnGlfHc
Classwork (Lesson 5.1  (1-7,9-14, 21-26))

Lesson 5.2- Define/Examples (centroid theorem, median, altitude, orthocenter)
http://youtu.be/awflBd_9PZY
Classwork (Lesson 5.2 (5-15))
Exit Quiz

Lesson 5.3- Define/Examples (Inequality, Exterior Angle Inequality, Angle-Side Relationships in Triangles)
Lesson 5.5- Define/Examples (Triangle Inequality Theorem)
http://youtu.be/9TZUq8CEv-w
Classwork (Lesson 5.3 (8-21))
Classwork (Lesson 5.5 (6-19))
Exit Quiz

Lesson 5.6- Define/Examples (Hinge Theorem)
http://youtu.be/h1eEfmqIZBQ
Exit Quiz
Review all exit quizzes

Study Guide
**Please Print for Class: Chapter 5 Study Guide

TEST (Chapter 5)

Chapter 4 PRESENTATIONS