Key learning points

1. The side can be drawn accurately with a ruler
2. Both angles should be accurately measured with a protractor
3. Where the lines marking each angle intersect is where the lines should be drawn to
4. All triangles with the same measurements are congruent

Keywords

• Congruent - If one shape can fit exactly on top of another using rotation, reflection or translation, then the shapes are congruent.

Common misconception