Exploration
What type of angle is <C, using what you've learned previously?
What is AB called?
The intercepted arc (Arc AB) is not given. How do you know what the value is?
Adjust points A or B. What happens to <C?
Do you think this will always be true? Explain your reasoning.
If you were to write one statement using this picture that would always be true, what would it be? Explain your reasoning.