Mathematics, 01.12.2020 06:50 levicorey846
Guys pls! I want to spend time today and tomorrow with my fam before they go back to Washington
Answers: 1
Answer from: Quest
option a is correct.
step-by-step explanation:
scale factor: it is used to find proportional measurements.
proportions means having the same ratio.
scale factor is the ratio of the model measurement to the actual measurement in a simplest form.
or we can say that the ratio of any two corresponding lengths in two similar geometric figures
if the scale factor is more than 1, then it is an enlargement,
if the scale factor less than 1, then it is a reduction.
given the two geometric figure:
by definition of proportions, we have
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Guys pls! I want to spend time today and tomorrow with my fam before they go back to Washington
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