G.3.9.3 Any Two Angles?
- Author:
- Katie Akesson
- Topic:
- Angles
Here are 2 triangles. One triangle has a 60 degree angle and a 40 degree angle. The other triangle has a 40 degree angle and an 80 degree angle.
Explain how you know the triangles are similar.
How long are the sides labeled x and y?