Fus Ro Dah
Member
- Joined
- Dec 16, 2011
- Messages
- 248
- Gender
- Male
- HSC
- 2013
N points are given on the circumference of a circle, and all possible chords are constructed. The points are chosen such that no three chords are concurrent.
How many triangles are there with all of its vertices lying inside the circle?
How many triangles are there with all of its vertices lying inside the circle?