Answer:
c
Step-by-step explanation:
30x10 12
10 cm
a^2 + b^2 =c^2
6^2 + 8^2 = c^2
36 + 64 = 100
then find the square root of 100 which equals 10
no
the sides do not have the same measurments which is required of the SSS postulate
none of them its <