Triangle Interior & Exterior Angle Sum Theorems (II)
- Author:
- Tim Brzezinski
Interact with the applet below for a few minutes.
Answer the questions that follow.
Questions:
1) What can you conclude about a triangle's interior angle measures? Be specific.
2) What can you conclude about a triangle's exterior angle measures? Be specific.
3) Use transformational geometry to prove your conclusions for both (1) and (2) are correct.