What is the scale factor from figure A to figure B?
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Answer:
1/3
Step-by-step explanation:
Figure A is
-the initial one and
-is bigger
so the scale factor is less then 1 and the figure A was shrunk to figure B
If we compare the sides of the triangles we see that the green triangle was shrunk by a k= 1/3 factor into the blue triangle.
Blue triangle is 3 times smaller than green triangle.