Classifying Triangles by Angles

As you know, all triangles have 3 sides and 3 angles. Let's look at how we can classify triangles by looking at their sides.

Now you are ready to "play" with the types of triangles.

[Sketchpad Activity] Sketchpad Activity

Now, you are ready to explore a SPECIAL type of triangle!

[Sketchpad Activity II Sketchpad Activity II

[Go back to the Triangle Classification Menu] Return to the Triangle Classification Menu