Question

Which is the scale factor proportion for the reduction shown?
Original Height/ Original Base = Reduction Height/ Reduction base
Original Height/ Reduction Base = Reduction height/ Original base
Original Height/ Original Base = Reduction base/ Reduction Height
Original Height/ Reduction base = Original base/ Reduction Height

Answer 1

Answer:

If the scale factor is 1/5, that means the original triangle would have dimensions 5 times larger than the current model. So if the current base is 5 units in size, the original triangle would be 5 times larger. 5 x 5 = 25 Units The answer is D.

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