pls and thank you have a great day
![Pls And Thank You Have A Great Day class=](https://ph-static.z-dn.net/files/d9f/4a89237ebb824fdf8ffa77ac599b2599.jpg)
ANSWER
2 Center of arc
3 Arc
4 Diameter
5 Central angle
6 Radius
7 Angle of osculation
8 Angle of circumference
9 Arc
10 Central angle