Proposition

If six points 1,2,3,4,5, and 6, on two lines are joined as shown, then their points of intersection A, B, and C are collinear.

See complete interactive figure

Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.

## Friday, July 11, 2008

### Pappus Theorem

Labels:
collinear,
dynamic geometry,
interior point,
Menelaus' theorem,
Pappus

Subscribe to:
Post Comments (Atom)

## No comments:

## Post a Comment