How Many Quadrilaterals Can Be Formed from 7 Points on a Circle?

Math Problem Statement

There are 7 points on a circle, as shown. How many different quadrilaterals can be drawn using these endpoints?

Drop file here or Click Here to upload

Combinatorics
Geometric Shapes
Quadrilaterals

Combination formula: nCr = n! / [r!(n-r)!]

Basic principles of combinatorics

Grades 8-10

How Many Quadrilaterals Can Be Drawn from 7 Points on a Circle?

Number of Triangles and Quadrilaterals Formed from 8 Points

Counting Triangles and Quadrilaterals from 8 Points with Collinearity

Finding the Number of Triangles from 10 Points

How to Find the Number of Circles that Can Be Drawn from 25 Points with 6 Collinear