Type Object:	Resources
Title:	Geometry
Author / Responsible:	John Page
Description:	An interactive applet and associated web page that demonstrate the properties of a 45-45-90 isosceles right triangle. The applet shows a right triangle that can be resized by dragging any vertex. As it is dragged, the remaining vertices change so that the triangle's angles remain 45 degrees, 45 degrees and 90 degrees The text on the page points out that the sides of a 45-45-90 triangle are always in the ratio of 1 : 2 : root 2 Applet can be enlarged to full screen size for use with a classroom projector.
Organization:	--
Year:	2011
European Basic Skills:	Mathematical, scientific and technological competence
Education Level:	12-14 years
VET Browse:	Mathematics
Way to use the resource:	--
Language:	English
URL:	https://www.oercommons.org/courses/45-45-90-triangle
CopyRight:	Unknown
STEAM:	Mathematics
Area:	Geometry
Subarea:	Analytic geometry
EQF:	2
Assessment: Overall Rating
Assessment: VET curriculum integration
Assessment: User Friendly
Assessment: Class Aplicability