MathDB
Turkey NMO 2007 1st Round - P09 (Geometry)

Source:

October 4, 2012
geometrytrigonometry

Problem Statement

Let AB=3|AB|=3 and the length of the altitude from CC be 22 in ABC\triangle ABC. What is the maximum value of the product of the lengths of the other two altitudes?
<spanclass=latexbold>(A)</span> 14425<spanclass=latexbold>(B)</span> 5<spanclass=latexbold>(C)</span> 32<spanclass=latexbold>(D)</span> 6<spanclass=latexbold>(E)</span> None of the above <span class='latex-bold'>(A)</span>\ \frac{144}{25} \qquad<span class='latex-bold'>(B)</span>\ 5 \qquad<span class='latex-bold'>(C)</span>\ 3\sqrt 2 \qquad<span class='latex-bold'>(D)</span>\ 6 \qquad<span class='latex-bold'>(E)</span>\ \text{None of the above}