Geometry Problem 1486 with Solution: Right Triangle, Altitude, Incircle, Tangent, Measurement
The figure shows a
right triangle ABC with altitude BD and AC tangent to the incircle at E.
If the measure of inradii of triangles ADB and BDC are 3 and 4,
respectively, find the measure of DE.
Incircle
Incircle is a circle within a triangle, that is tangent to each side.
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