Asked by HELP NOW PLEASEEE
The dashed figure is a dilation of the original figure. Find the scale factor. Classify the dilation as an enlargement or a reduction.
A. scale factor The fraction is 1 over 3.; reduction
B. scale factor 4; enlargement
C. scale factor 3; enlargement
D. scale factor one-fourth; reduction
A. scale factor The fraction is 1 over 3.; reduction
B. scale factor 4; enlargement
C. scale factor 3; enlargement
D. scale factor one-fourth; reduction
Answers
Answered by
oobleck
the dilation factor is f = newsize/oldsize
so,
if f > 1 it is an enlargement
if f < 1 it is a reduction
so,
if f > 1 it is an enlargement
if f < 1 it is a reduction
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