9.9k views
3 votes
how many triangles are formed by the diagonal from one vertex in quadrilateral, hexagon, octagon, and decagon??! ...?

User Nroose
by
8.5k points

1 Answer

3 votes
The following are the details given for your answer

two for quadrilateral
six for hexagon
eight for octagon
and ten for decagon.
User Davidrmcharles
by
8.0k points