53. Four distinct points are chosen at random on a circle. Line segments are then drawn connecting every possible pair of these points. These line segments divide the interior of the circle into how many individual, nonoverlapping regions of nonzero area?

Answer and Explanation

Your Answer is

Correct Answer is D

Explanation

It can be judged by drawing that four line segments can be connected in pairs to construct 8 plates in a circle, so choose D