1. A line segment have ___________end points
2. A ray has __________ end points
3. An angle has ________vertex
4. This stop sign has ________ angles.
5. An angle whose measure is less than 90⁰ is a __________ angle
6. 167° is an __________ angle
7. Reflex angle of 110⁰ is ______
8. What is a line segment?
9. How many endpoints does a ray have?
10. What is the measure of a right angle?