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Pythagorean Theorem and Pythagorean Inequalities

Author:
Jeanette Middleton, Gail Kliewer
Topic:
Inequalities
Pythagorean Theorem and Pythagorean Inequalities
Drag vertices to make triangle ABC an acute triangle. What do you notice about AB^2 and BC^2 + AC^2? Now make ABC an obtuse triangle. What do you notice? What do you notice when ABC is a right triangle?

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