Question

sector of a circle
a sector is a
think of a sector like a slice of
the area of a sector of a circle is a portion of the entire area.

Explanation:

Un sector es una porción de un círculo limitado por dos radios y el arco intersecado. Se asemeja a un trozo de pastel.

Answer:

A sector is a portion of a circle bounded by a two radii and its intercepted arc. Think of a sector like a slice of pie.