Each point can be connected to every other point. That gives you 10 x 9. However, since this counts each line segment twice, this result should be divided by 2.
twenty
line segments
The answer is 1225.
the difference is california kingz
All points on the circumference of a circle drawn on a plane are equidistant from the single point on the plane which is the center of the circle.
66 ( 12 nCr 2 )
twenty
A circle.
One
There is only one line (or line segment) that can be drawn between two distince points.
line segments
Use the formula n(n-1)/2 --> 7(7-1)/2 = 7(6)/2 = 42/2 = 21.
The answer is 1225.
5
Chord.
the difference is california kingz
A circle is the locus of all points equidistant from a given point, which is the center of the circle, and a circle can be drawn with a compass. (The phrase "locus of points for a circle" does not seem to be conventionally defined.) or true