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Mathematics 10 Online
OpenStudy (anonymous):

7. A square piece of paper 140 mm on a side is folded in half along a diagonal. The result is a 45° – 45° – 90° triangle. What is the length of the hypotenuse? A. 140 B. 12(sq root)2 C. 280 D. 140(sq root)2

ganeshie8 (ganeshie8):

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ganeshie8 (ganeshie8):

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