tanaemichel
11.07.2019 •
Mathematics
Suppose hj is on s coordinate plane located at h(-5,2) and j(1,4). under a dilation centered at(3,2), hj becomes h'j' with coordinates h'(-1,2) and j'(2,3). what is the scale factor for this dilation?
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Ответ:
Scale factor = 1/2
Step-by-step explanation:
Distance formula:
It is given that on a coordinate plane two points are located at H(-5,2) and J(1,4).
Using distance formula we get
After dilation HJ becomes H'J' with coordinates H'(-1,2) and J'(2,3).
Scale factor of dilation is
Therefore, the scale factor is 1/2.
Ответ:
maybe this can help wait is it a time quiz
Step-by-step explanation: