# Everyday Triangle Problem

Geometry Level 4

A triangle $$\Delta ABC$$ has side lengths of $$5$$, $$7$$ and $$9$$ units respectively.

$$AD \perp BC$$ is drawn. Similarly, $$BE \perp AC$$ is drawn.

Find the length of $$DE$$ to 2 decimal places.

Note: The image given is just for reference and not to be scaled. The actual figure may vary.

×