MathDB
AHSME 1950- part 3

Source:

July 20, 2008

Problem Statement

The number of diagonals that can be drawn in a polygon of 100 sides is:
<spanclass=latexbold>(A)</span> 4850<spanclass=latexbold>(B)</span> 4950<spanclass=latexbold>(C)</span> 9900<spanclass=latexbold>(D)</span> 98<spanclass=latexbold>(E)</span> 8800<span class='latex-bold'>(A)</span>\ 4850 \qquad <span class='latex-bold'>(B)</span>\ 4950\qquad <span class='latex-bold'>(C)</span>\ 9900 \qquad <span class='latex-bold'>(D)</span>\ 98 \qquad <span class='latex-bold'>(E)</span>\ 8800