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Natalka [10]
2 years ago
8

Triangle DEF is reflected over the y-axis, and then translated down 4 units and right 3 units. Which congruency statement descri

bes the figures?
ΔDEF ≅ ΔSUR
ΔDEF ≅ ΔSRU
ΔDEF ≅ ΔRSU
ΔDEF ≅ ΔRUS

Mathematics
2 answers:
Stels [109]2 years ago
7 0

The answer is:

B) ΔDEF ≅ ΔSRU


Hope it helps!

DerKrebs [107]2 years ago
3 0
The point D transformed into S
The point E transformed into R
The point F transformed into U

The lengths are angles didn't change as result of the transformations (rotation and translation do not change the shape nor dimensions).  Then, the resulting triangle is congruent to the original triangle.

Using the same order for the letters, you might say that ΔDEF ≅ ΔSRU
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