- Math, Grade 7
- Constructions and Angles
- Exploring The Properties Of A Triangle

## Instructor Overview

Students explore properties of triangles. They fold paper to make a triangle and measure its angles. Students also draw triangles with given conditions.

# Key Concepts

The sum of the measures of the angles in a triangle is always 180°.

Given different side measures and/or angle measures, some scenarios will create triangles and others will not. Students explore various cases and draw conclusions about which conditions create triangles and why.

# Goals and Learning Objectives

- Draw triangles with given conditions.
- Find the sum of the measures of the angles of a triangle.
- Explore conditions that result in triangles.

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