The hypotenuse of a triangle was 7 cm and after a dilation the final hypotenuse is 1.05 cm. What is the scale factor?

1 answer

The scale factor can be found by dividing the final hypotenuse by the original hypotenuse:

Scale factor = Final hypotenuse / Original hypotenuse

Scale factor = 1.05 cm / 7 cm

Scale factor = 0.15

Therefore, the scale factor is 0.15.