10217
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Crossed Ladders Theorem
Let AB and EF be parallel. Let D be the intersection of BE and AF. Let the parallel to AB through D intersect AE at C. Then
.
Drag the purple point or the slider to change the figure.
Contributed by:
Jay Warendorff
THINGS TO TRY
Drag Locators
SNAPSHOTS
RELATED LINKS
Crossed Ladders Theorem
(
Wolfram
MathWorld
)
Parallel
(
Wolfram
MathWorld
)
Parallel Lines
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Crossed Ladders Theorem
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/CrossedLaddersTheorem/
Contributed by:
Jay Warendorff
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
Stengel's Theorem
Jay Warendorff
Miquel's Theorem
Jay Warendorff
Hoehn's Theorem
Jay Warendorff
Menelaus' Theorem
Jay Warendorff
Stewart's Theorem
Jay Warendorff
Kosnita's Theorem
Jay Warendorff
Bottema's Theorem
Jay Warendorff
Routh's Theorem
Jay Warendorff
Johnson's Theorem
Jay Warendorff
Ceva's Theorem
Jay Warendorff
Related Topics
Plane Geometry
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+