The equation represents the commutative property of addition.
Commutative property :
Commutative property states that order of the operands does not change the result. For an example
answer: its the third option.
i just took the test.
sas (side angle side)
aa (angle angle)
sss(side side side)
sas find two sides with an angle in between
aa is finding two angles and the third will add up to 180
sss find all sides