10105
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Triangle Side Length Inequality
Three lines of given length can possibly form a triangle. If the sum of any two lengths is greater than the third length, a triangle can be formed. This is the case whenever the gray circles intersect.
Contributed by:
Tom De Vries
THINGS TO TRY
Slider Zoom
Automatic Animation
SNAPSHOTS
RELATED LINKS
Triangle
(
Wolfram
MathWorld
)
Triangle Inequality
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Triangle Side Length Inequality
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TriangleSideLengthInequality/
Contributed by:
Tom De Vries
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Side-Splitting Triangle Ratios
Ed Pegg Jr
Side Lengths Opposite Unequal Angles
Jay Warendorff
A Triangle Inequality Involving the Altitudes, Semiperimeter, Inradius, and Circumradius
Jay Warendorff
The Ratio of a Side of a Triangle to the Corresponding Side of the Orthic Triangle
Jay Warendorff
Hadwiger-Finsler Inequality
Jay Warendorff
Circumradii Perpendicular to the Sides of the Orthic Triangle
Jay Warendorff
The Triangles Cut Off by the Sides of the Orthic Triangle
Jay Warendorff
The Erdös-Mordell Inequality
Jay Warendorff
The Product of the Perpendiculars to the Sides of a Triangle
Jay Warendorff
Triangle Interior
Ed Pegg Jr
Related Topics
Plane Geometry
Triangles
Browse all topics
Related Curriculum Standards
US Common Core State Standards, Mathematics
7.G.A.2
HSG-CO.D.12
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+