Difference between revisions of "AoPS Wiki:Problem of the Day/June 18, 2011"

Latest revision as of 18:06, 17 June 2011

In trapezoid $ABCD$ , $m\angle A=m\angle D=90^{\circ}$ . Base $AB$ has a length of $9$ while base $CD$ has a length of $15$ . Diagonals $AC$ and $BD$ meet at point $X$ . If the perimeter of the trapezoid is $42$ , find the distance from $X$ to $CD$ .

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Difference between revisions of "AoPS Wiki:Problem of the Day/June 18, 2011"

Latest revision as of 18:06, 17 June 2011

Revision as of 18:06, 17 June 2011 (view source) Btilm305 (talk \| contribs) (new problem)	Latest revision as of 18:06, 17 June 2011 (view source) Btilm305 (talk \| contribs) m (Protected "AoPSWiki:Problem of the Day/June 18, 2011": Problem of the Day ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
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