# Check Your Understanding

- Author:
- Judith Hilinski

## Graphic 1

**In the graphic above, which pair are congruent by side angle side?**

## Graphic 2

**In the graphic 2 above, which pair are congruent by angle side angle?**

**In the graphic 2 above, which pair are congruent by angle side angle?**

**By what postulate can we prove these triangles are congruent?**

**By what postulate can we prove these triangles are congruent?**

**By what postulate can we prove these triangles are congruent?**

**By what postulate can we prove these triangles are congruent?**

**By what postulate can we prove these triangles congruent?**

**By what postulate can we prove these triangles are congruent?**