1. Yes, angles a and b have a common vertex (starting point) and a common side (the line between angle a and b). They do not overlap.
2. No, angles a and b share a common vertex but not a common side.
3. No. Same as above.
4. Yes, anlges a and b share a common vertex and side.
The second option
(Pie x 2.5 squared x height)
Answer:
.
Step-by-step explanation:
Y IS EVERYTHING THAT IS LESS THAN -3X
LOOK AT THE LESS THAN SIGN