Triangle A is dilated by a scale factor of 2. What is the ratio of the perimeter of Triangle A to the perimeter of Triangle B? A
) 1:2 B) 1:3 C) 1:4 D) 1:8
2 answers:
Answer: 1:2
Step-by-step explanation: 1:2. The two triangles are similar, therefore, the ratio of the perimeters is the same as the ratio of the sides.
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