SOLUTION: The dimensions of a rectangular piece of paper ABCD (shown in the diagram) are AB=10 and BC=9. It is folded so that the corner D is matched with a point F on edge BC.
EC = 4 (1
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Question 1013717: The dimensions of a rectangular piece of paper ABCD (shown in the diagram) are AB=10 and BC=9. It is folded so that the corner D is matched with a point F on edge BC.
EC = 4 (10-6=4)
FC = 5 (½ of 10 = 5)
EF = 6
EFC = 200 ((16 x 25)/2
Find a function for the area of triangle EFC in terms of x.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
What diagram?
John
My calculator said it, I believe it, that settles it
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