Is there a formula to calculate the altitude of a part of a trapezoid?

Please see the attachment.

I would like to solve for X

Thanks,

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- April 30th 2012, 03:58 AMleiTrapezoid Altitude
Is there a formula to calculate the altitude of a part of a trapezoid?

Please see the attachment.

I would like to solve for X

Thanks, - April 30th 2012, 04:20 AMPlatoRe: Trapezoid Altitude
- April 30th 2012, 04:20 AMprincepsRe: Trapezoid Altitude
- April 30th 2012, 12:46 PMearbothRe: Trapezoid Altitude