GeoGebra
Home
News Feed
Resources
Profile
People
Groups
App Downloads
GeoGebra
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
New Resources
Geometry Constructions
basis for measurement: correspondence points to #
Conguent Segments
Goddard_Geogebra
Impossible Pipe
Discover Resources
Slopes
ListMaxMin
Find the distance between the line and plane (without vectors)
Comet - Maria S
Finding the area of a triangle in 3-Dimensions.
Discover Topics
Congruence
Geometry
Area
Random Variables
Geometric Mean