In triangle ABC, angle A = 90º, AB = AC, D is a point on BC. Prove that BD2 + CD2 = 2AD2.
In triangle ABC, angle A = 90º, AB = AC, D is a point on BC. Prove that BD2 + CD2 = 2AD2.
GU , 3 Years ago
Grade 9
Analytical Geometry> In triangle ABC, angle A = 90º, AB = AC, ...
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