Exploring Inscribed Angles
- James McKee
Instructions For Part 1
What do you notice is the relationship between the central angle () and the inscribed angle ()
Instructions for Part 2
You can use the arrow tool to move the points around on the circle. What do you notice always seems to be true about and ?
Instructions for Part 3
Use the arrow tool to move point A around on the circle. What do you notice is true about angle CAB?
Look back at your answer to Part 1. Explain why angle CAB has to be what it turned out to be.
So what kind of triangle is ABC?