AD, EF and BD are perpendicular to AB.

AD = 3 and BC = 5

What is the length h?

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- May 8th 2006, 02:06 PMNatasha1Symmetry
AD, EF and BD are perpendicular to AB.

AD = 3 and BC = 5

What is the length h? - May 8th 2006, 02:26 PMOReillyQuote:

Originally Posted by**Natasha1**

- May 8th 2006, 02:31 PMCaptainBlackQuote:

Originally Posted by**Natasha1**

Also trianglea ABC and ADF are similar:

So dividing these:

Hence:

Substituting this into then gives:

,

or:

RonL