What are the new coordinates of the figure above if it is dilated by a scale factor of 4, with the origin as the center of dilat
ion ?
A. A’ (-1,-4), B’(-4,4), C’(2,-4)
B. A’(-4,-1), B’(-4,4),C’(8,-1)
C. A’(-5,-5), B’(-5,5),C’(6,-5)
D. A’(-4,-4), B’(-4,4)C’(8,-4)
A. A’ (-1,-4), B’(-4,4), C’(2,-4)
B. A’(-4,-1), B’(-4,4),C’(8,-1)
C. A’(-5,-5), B’(-5,5),C’(6,-5)
D. A’(-4,-4), B’(-4,4)C’(8,-4)
1 answer:
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Given data:
The given triangle in which AD is on perpendicular bisector on BC.
In triangle ABD and ACD.
Simmilary triangle BED and triangle CED.
The fisr expression can be written as,
Substitute CED in place of BED.
Thus, the triangle ABE is congruent to trriangle ACE.
