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Proving a Triangle is Acute, Right or Obtuse
Author:
Keith Hatfield
Using Pythagorean's Theorem to Find out if triangles are acute, obtuse, or right
GeoGebra
New Resources
Pythagorean Theorem: Quick Illustrator
Slope Illustrator (2)
Function art 3D - waiting shed (v2)
Absolute Value Functions f(x)=a |x - h| + k
Function art 3D - waiting shed
Discover Resources
Level 2
Teorema di Pitagora
Parallel method
Croestoriad llinell a chromlin gwadratig
construction of parabola
Discover Topics
Percentages
Pythagoras or Pythagorean Theorem
Mathematics
Definite Integral
Indefinite Integral