which figure shows an arc? submit

which figure shows an arc? submit
Answer
Explanation:
Step1: Recall arc definition
An arc is a part of the circumference of a circle.
Step2: Analyze each figure
The first figure shows a radius, the second shows two radii and a central - angle, the third shows a part of the circle's circumference (an arc), and the fourth shows a center point of a circle.
Answer:
The third figure.