Geometry Problem 1483 with Solution: Isosceles Right Triangle, Excenter, Perpendicular, Measurement

The figure shows an isosceles right triangle ABC. D is the excenter and BE is perpendicular to AD If AD = 15, find the measure of BE.

Geometry Problem 1483: Isosceles Right Triangle, Excenter, Perpendicular, Measurement

See solution below

 



Geometry Problem 1483 Solution(s)