Can someone help me with this one? I am trying to solve it for days but i cannot...

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- July 25th 2014, 03:19 PMManosGGeometry problem
Can someone help me with this one? I am trying to solve it for days but i cannot...

Attachment 31344 - July 25th 2014, 03:59 PMHallsofIvyRe: Geometry problem
Here's an easy way to do this: Suppose AC is

**perpendicular**to BD. You then have two congruent right triangles. While that is a special case, it meets all of the hypotheses here. IF this problem has a single answer, that number has to be the answer for all cases. - July 25th 2014, 04:42 PMManosGRe: Geometry problem
nice thanks