Question

Draw a circle and mark

1. sector
2. arc​

Answer 1

Answer:

Sector = AOB

Arc = AB

I hope this helps u dear friend ^_^

Answer 2

Answer:

sector- A "pie-slice" part of a circle - the area between two radiuses andtheconnecting arc of a circle

arc-------- Euclidean geometry, an arc is a connected subset of a differentiable curve. Arcs of lines are called segments or rays, depending whether they are bounded or not. A common curved example is an arc of a circle, called a circular arc. In a sphere, an arc of a great circle is called a great arc.