The answer is D just so you know
Answer:
if im right its number 4!! if its not right sorry i did the math and thats what i got!!
Answer:
The first one is x axis
the second one is the axis
third one doesn't seem to be a reflection
other leg = 12 cm
using Pythagoras' identity with x as the side to be found, then
x = √(13² - 5² ) = √(169 - 25 ) =√144 = 12