Exploring Types of Triangles
These are triangles. They all are a little bit different from one another. What makes them different? If they are different does that mean that they are all really triangles? Test them and see. Record what the differences are and what the similarities are. Remember what makes a triangle a triangle!
Things to think about:
1. When is it an acute angle? What makes it so?
2. When is it a right angle? What makes it so?
3. When is it an obtuse angle? What makes it so?