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Math
Geometry
Congruence and Triangles
Triangle Types and Properties
Triangle Inequalities
Hinges and the Pythagorean Inequality
Hinge Theorem (Or SAS Inequality Theorem)
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1
Suppose that we have two triangles, △ABC\triangle ABC△ABC and △DEF\triangle DEF△DEF. Suppose that we know that AB=DEAB=DEAB=DE, AC=DFAC=DFAC=DF, and m∠A>m∠Dm\angle A\gt m\angle …
By Sujay Kazi, Darren Huang
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