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Given ΔABC: ΔDEF, find x. 7.2 11.25 20 18
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Jan 7, 2019
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Given ΔABC: ΔDEF, find x.
7.2
11.25
20
18
Mathematics
middle-school
Prefect
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Prefect
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3
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Answer:
a
Explanation:
Richard Boardman
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Jan 7, 2019
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Richard Boardman
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so, since they are similar, so 9:12 and 15:x
to get to 12, you have to multiply 9 by 4/3. so multiply 15 by 4/3 to get your answer, which is 20.
Deepak Kumar
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Jan 13, 2019
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Deepak Kumar
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