Objective:
- Triangle Inequality Theorem
- Review Triangles
Classwork:
- Determine if the lengths given can be the lengths of a triangle - Triangle Inequality Theorem: The sum of any two sides must be greater than the third side
- Begin Triangles Review
Objective:
Classwork:
- Find the exterior angle of a triangle using the exterior angle theorem - the exterior angle of a triangle is equal to the sum of the two nonadjacent interior angles
- Find the missing angle measures of a diagram using the interior angle theorem, the exterior angle theorem
Objective:
- Finding the Missing Angle of a Triangle Algebraically
Classwork:
- Review Classifying Triangles, and finding the missing angle numerically
- Write an algebraic equation to find the missing angle measure(s)
Objective:
Classwork:
- Students take the Angle Relationships Quiz
Objective:
- Angle Relationships Review
Classwork:
- Review all angle relationships
Objective:
- Angle Relationships - find the missing angle measure algebraically
Classwork:
- Identify Angle Relationships: supplementary or congruent
- Find the missing angle measure algebraically
