reneecoutinho10
21.06.2021 •
Mathematics
DEF is a dilation image of ABC. What is the scale factor?
2
1/2
1/4
2/3
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Ответ:
Option (2)
Step-by-step explanation:
ΔDEF is a dilation image of ΔABC.
Rule for the dilation,
Scale factor =
=
=
=
Therefore, scale factor by which ΔABC is dilated is
.
Option (2) will be the correct option.
Ответ:
and
The x-intercept of the boundary line is (-3/2,0)
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