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BD^2=? <ABC=90^o,AB=12, BC=9,CD=20, DA=25, 2015 BMT Individual 3

Source:

January 3, 2022
geometryright angle

Problem Statement

A quadrilateral ABCDABCD has a right angle at ABC\angle ABC and satisfies AB=12AB = 12, BC=9BC = 9, CD=20CD = 20, and DA=25DA = 25. Determine BD2BD^2. .