To find the scale factor, we need to divide the new hypotenuse length (12 yards) by the original hypotenuse length (15 yards):
Scale factor = 12 / 15 = 0.8
If you want to dilate an isosceles right triangle was hypotenuse of 15 yards to create a dilated image with a hypotenuse of 12 yards what scale factor would you use
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