Answer:
6
Step-by-step explanation:
Given:
Center of the circle is O.
A and C are points on the circle.
Solution:
Question 1.
The piece of the circle between the points A and C is called an arc.
Question 2.
AOC is a acute angle. It is located in a center of the circle.
Therefore AOC is a central angle.
Question 3:
The line segment joining center to boundary of the circle is called the radius.
Therefore the line segment OC is a radius of the circle.
Answer:
48
Step-by-step explanation:
484848484848484848
Answer: D
Step-by-step explanation: