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Triangle ACD is dilated about the origin.10D'984DC'с-7-8-5-4-3-234-1-2Which is most likely the scale factor?O3O223

Triangle ACD is dilated about the origin.10D'984DC'с-7-8-5-4-3-234-1-2Which is most-example-1

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ACD has a base (AC) with a length of 3 units.

A'C'D' has a base (A'C') with a length of 9 units.

Therefore, the scale factor is 9/3 = 3.

User Evan Wieland
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