kritalewis
24.06.2019 •
Mathematics
Triangle pqr is transformed to similar triangle p’q’r’: what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5
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Ответ:
1 over 2
Step-by-step explanation:
Triangle ABC has sides 2,2,2√2
Triangle A'B'C' has sided 1,1,√2
Scale (dilation) factor is less than one because A'B'C' is contracted not dilated. To get A' from A, multiply by 1/2.
Ответ:
The scale factor of dilation is:
1 over 2
Step-by-step explanation:The scale factor of dilation is the ratio of the length of the sides of the new triangle to the length of the corresponding sides of the original triangle.
Length of the side BC in original triangle is:
BC= 2 units
and the length of the side B'C' in the transformed triangle is:
B'C'= 1 units
Hence, the scale factor of the dilation is:
Ответ: