Two opposite sides of a quadrilateral are the same length. The diagonals of the quadrilateral are also the same length. Prove the quadrilateral is a trapezoid.
(In reply to
re(2): Solution by Dej Mar)
Sadly when I read this I saw a trapezium, or I believe it is more precisely called an 'iscoseles trapezium'. That might have been a better term to have employed in the review process.
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Posted by brianjn
on 2008-04-18 10:10:31 |
re(3): Solution
