sstteephaniem sstteephaniem

21-01-2018
Mathematics

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Rectangle DEFG is similar to rectangle LMNP. What is the scale factor of dilation from LMNP to DEFG?

Rectangle DEFG is similar to rectangle LMNP What is the scale factor of dilation from LMNP to DEFG class=

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gustanika gustanika

21-01-2018

Compare corresponding sides
DE/LM = 15/6

Then simplify the ratio
DE/LM = 5/2
DE/LM = 2.5/1

The scale factor of dilation is 2.5:1

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