Answer:
If you're rounding to the nearest two decimal places it's 12.65
Step-by-step explanation:
Pythagorean Theorem :)
12^2 + 4^2 = b^2
144+16= 160
The square root of 160 is about 12.65
hope it helps plz mark me brainliest..
these three apply:
ΔCBA ≈ ΔFED
ΔBAC ≈ ΔEDF
ΔABC ≈ ΔDEF
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