Determine the scale factor of the dilation, if OA = 7 and OA' = 21.
1 answer:
Answer:
i think its 3
Step-by-step explanation:
21/7=3
The second figure OA' divided by first figure OA = 21/7=3
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Step-by-step explanation:
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Answer:
-24.5
Step-by-step explanation:
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