# Nasty Triangles

Geometry Level 1

In the above diagram, $$ABC$$ is a triangle, $$ADEF$$ is a parallelogram.

$$X$$ is a point on line $$AB$$, $$Y$$ is a point on line $$AC$$.

If the area of $$\triangle XEF$$ is 30, then the area of $$\triangle DYE$$ is

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