polygons are polygons u willl find the answer here trust me each letter in polygons name used only once because it is a word
why do each letter in the polygons name can only be used once??? why do each letter in the polygons name can only be used once???
Because every point must have its own name to identify it from
Why do you think each letter in a polygon's name can be used only once? ____________________________________________________ ______________/\ _____________/-- \ ____________/ -----\ ___________/______\ Its called triangle :)
what?
120
because every point must have its own name to identify it from others.
That is simply not true. Over the year I must have come across thousands of instances of "triangle ABC".
It can be any number that you like, but once chosen, it remains the same for each pair of corresponding sides.
Pimpernel =]
Typewriter.
The answer is 5!, 5 factorial. This equals 5 X 4 X 3 X 2 X 1, which is 120.