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timurjin [86]
4 years ago
5

Triangle A″B″C″ is formed by a reflection over x = −3 and dilation by a scale factor of 3 from the origin. Which equation shows

the correct relationship between ΔABC and ΔA″B″C′

Mathematics
2 answers:
vovangra [49]4 years ago
6 0

Answer:

B

Step-by-step explanation:

took the test

Allisa [31]4 years ago
5 0

Answer:

  see below

Step-by-step explanation:

Each segment in ΔA"B"C" is 3 times the length of the corresponding segment in ΔABC. This is due to the dilation by a scale factor of 3.

Then you have ...

  \overline{A''B''}=3\overline{AB}\quad\text{or}\\\\\dfrac{\overline{AB}}{\overline{A''B''}}=\dfrac{1}{3}

The latter relation matches the second choice.

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