Posted by **Leyla** on Sunday, January 24, 2010 at 8:49pm.

the circle to the right has 21 points. All possible line segments have been drawn. How many line segments are there?

## Answer This Question

## Related Questions

- Math - We are learning about proofs. We drew lines between noncollinear points. ...
- geometry - We are learning about proofs. We drew lines between noncollinear ...
- math - X1, X2,...,X9 are nine points on the circumference of circle O. Line ...
- geometry - Trisha drew a pair of line segments starting from a vertex. Which of ...
- math - A cube has 8 vertices. For each pair of distinct vertices, we connect ...
- Math Geometry - A cube has 8 vertices. For each pair of distinct vertices, we ...
- maths - A point P is uniformly chosen inside a regular hexagon of side length 3...
- Segments in a Circle - If PT = 5.3, TU = 3.8, and UV = 6.4. Solve for the ...
- Geometry - I have another question that stumped me Line segment AB with length a...
- Math/Corrdinate Plane - I need help with a worksheet that has a line going down ...

More Related Questions