Which set of measurements could be the side lengths of a triangle? !

a)3cm 3cm 3cm

b)4cm 8cm 13cm

c)5cm 9cm 14cm

d)6cm 7cm 8cm

3)7cm 7cm 10cm

All of them could be as A would be an equilateral B,C,D would be irregular triangles and 3 would be an Isosceles triangle but if you had to go with one it would be A

the answer is going to be A like other guy said was true

Step-by-step explanation: A

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3