The five ways to know if two triangles are congruent are:
SSS (side, side, side)
SAS (side, angle, side)
ASA (angle, side, angle)
AAS (angle, angle, side)
and HL (hypotenuse, leg)
Among the choices, A) AAA ; B) SSA ; and E) AA are not congruence theorems or postulates.
42/7=6 i believe is what you are looking for
A^2 + b^2 = c^2....a and b are ur legs and c is ur hypotenuse
18^2 + 80^2 = c^2
324 + 6400 = c^2
6724 = c^2
sq rt 6724 = c
82 = c.....so the hypotenuse is 82 cm
A
Plug in 0 into equation
Y=(0+2)(0+7)
Y=2*7
Y=14
So one point is (0,14) only A has that point.
Answer: =10ab^2-4a+4b
Step-by-step explanation: