11266
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Triangle Interior
Given triangle ABC with vectors
AB
and
AC
, a point D can be represented as
. If
,
, and
are all positive values, then D is inside the triangle.
Contributed by:
Ed Pegg Jr
THINGS TO TRY
Drag Locators
SNAPSHOTS
RELATED LINKS
Triangle Interior
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Triangle Interior
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TriangleInterior/
Contributed by:
Ed Pegg Jr
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
Triangle Calculator
Ed Pegg Jr
Triangle Altitudes and Inradius
Jay Warendorff
A Triangle Inequality Involving the Altitudes, Semiperimeter, Inradius, and Circumradius
Jay Warendorff
Tetrahedron Centers
Ed Pegg Jr
Construction for Three Vectors with Sum Zero
Izidor Hafner
The Triangle Inequality
Chris Boucher
Signed 2D Triangle Area from the Cross Product of Edge Vectors
Jim Arlow
Interior Angles of a Triangle
Jon McLoone
Asymmetric Propeller
Ed Pegg Jr
Halving a Triangle Perimeter
Ed Pegg Jr
Related Topics
Analytic Geometry
Plane Geometry
Triangles
Vector Algebra
High School Geometry
High School Mathematics
Browse all topics
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+