Star of David in a Circle

Eight points are given on a circle. In how many different ways can a Star of David be drawn with vertices at these points?

Note: A Star of David is a figure obtained when two triangles intersect and their sides create exactly 6 intersection points.

Difficulty level (1 very easy - 10 very hard): 2

Topics:
Combinatorics -> Combinatorial Geometry Geometry -> Plane Geometry
Sources:
There are no comments yet.
Authentication required

You must log in to post a comment.

Log in