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

Question

3 years ago

5

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

2 answers:

vovangra [49] · Answer 1 · 2021-12-03T22:43:06+03:00

6 0

Answer:

B

Step-by-step explanation:

took the test

Allisa [31] · Answer 2 · 2021-12-03T21:37:46+03:00

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.