SOLUTION: How can you use the Rectangle Diagonals Conjecture to determine if the corners of a room are right angles?

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Question 256897: How can you use the Rectangle Diagonals Conjecture to determine if the corners of a room are right angles?
Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!
Measure the two diagonals with a tape measure (from one corner across the very middle of the floor to the opposite corner) and if they are the same
length, the walls are at right angles.
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Edwin