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Triangles: Scalene, Isosceles, and Equilateral
Drag the orange vertex to reshape the triangle.
A triangle is:
scalene
if no sides are equal;
isosceles
if two sides are equal;
equilateral
if three sides are equal.
Contributed by:
Jay Warendorff
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RELATED LINKS
Equilateral Triangle
(
Wolfram
MathWorld
)
Isosceles Triangle
(
Wolfram
MathWorld
)
Scalene Triangle
(
Wolfram
MathWorld
)
Triangle
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Triangles: Scalene, Isosceles, and Equilateral
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TrianglesScaleneIsoscelesAndEquilateral/
Contributed by:
Jay Warendorff
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Related Topics
Euclid's Elements
Plane Geometry
Triangles
High School Geometry
High School Mathematics
Middle School Mathematics
Browse all topics
Related Curriculum Standards
US Common Core State Standards, Mathematics
4.G.A.2
HSG-CO.D.12
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