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Pythagorean Theorem Converse
Author:
Tom Ahlschwede
Examine the relationship in a triangle to hypothesize about the Pythagorean Theorem Converse.
GeoGebra
What is true when the triangle is right? What is true when the triangle is acute? What is true when the triangle is obtuse?
New Resources
Rectangular Cross Sections
Slopes of Perpendicular Lines
Solving 2x2 and 3x3 Systems Using Cramer's Rule
Slopes of Parallel Lines
Semicircular Cross Sections
Discover Resources
triangle 1
Test Interactive Worksheet
part B, question 4
Half a Glass Please!
9.1.3 Pre #1103407 option D
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Means
Geometric Transformations
Mode
Centroid or Barycenter
Angles