toddb1956 toddb1956
  • 16-07-2017
  • Mathematics
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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

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Аноним Аноним
  • 16-07-2017
In the given triangle the ratio of hypotenuse to one of the other sides is sqrt2 : 1

length of hypotenuse = 140 * sqrt2 =  198 mm to nearest mm
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