4-1 Angle Notation and Types of Angle Relations
4-1 Angle Notation and Types of Angle Relations ANS KEY

4-2 Classifying Triangles
4-2 Classifying Triangles ANS KEY

4-3 Angle Side Relationships
4-3 Angle Side Relationships ANS KEY

4-4 Triangle Inequality Theorem
4-4 Triangle Inequality Theorem ANS KEY

4-5 Practice
4-5 Practice – Snowman Ans Key
4-5 Practice ANS KEY (with work shown)

4-6 Quiz

4-7 Pythagorean Theorem
4-7 Pythagorean Theorem ANS KEY

4-8 Isosceles Triangle Theorem
4-8 Isosceles Triangle Theorem ANS KEY

4-9 Practice with Triangle Theorems
4-9 Practice with Triangle Theorems ANS KEY
4-9 Matching Activity
4-9 Matching Activity ANS KEY

4-10 Study Guide and Review
4-10 Study Guide and Review ANS KEY