My Math Forum  

Go Back   My Math Forum > Welcome > New Users

New Users Post up here and introduce yourself!

LinkBack Thread Tools Display Modes
May 7th, 2013, 12:58 PM   #1
Math Team
Joined: Oct 2011
From: Ottawa Ontario, Canada

Posts: 12,609
Thanks: 845

Pair of Quads


B                              B

C                   A          C                    A
Quadrilaterals, right angles at C and D.

Left: a=BC, b=AC, c=AB, d=BD, e=AD
Right:a=BC, b=AC, c=AB, e=BD, d=AD (in other words, point D moved!)
ALL above lengths are integers.

Left: diagonal CD = 56
Right:diagonal CD = 63

Of course, both have the same area: what is it?
Denis is online now  

  My Math Forum > Welcome > New Users

pair, quads

Thread Tools
Display Modes

Similar Threads
Thread Thread Starter Forum Replies Last Post
Expected value and p.m.f. for pair of dice. WWRtelescoping Algebra 1 March 6th, 2014 03:31 PM
the uniqueness of the Kuratowski's pair rayman Applied Math 3 May 29th, 2013 02:16 AM
Pair of dice. hamburgertime Advanced Statistics 1 April 16th, 2013 03:13 PM
How many solutions does the pair of equations has pksin Algebra 1 November 14th, 2012 01:23 AM
no. of ordered pair stuart clark Algebra 2 March 29th, 2011 01:03 PM

Copyright © 2018 My Math Forum. All rights reserved.