Which of the following must be true to prove abc = def by the aas the theorem

ryan had a head start of 10 meters.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.