Which of the following sets of numbers could be the lengths of the sides of a triangle?

a. 32 mm, 14 mm, 22 mm
b. 32 mm, 14 mm, 18 mm
c. 32 mm, 14 mm, 46 mm
d. 32 mm, 14 mm, 14 mm

Question

Which of the following sets of numbers could be the lengths of the sides of a triangle?

a. 32 mm, 14 mm, 22 mm
b. 32 mm, 14 mm, 18 mm
c. 32 mm, 14 mm, 46 mm
d. 32 mm, 14 mm, 14 mm

anonymous · Answer

Im not sure, but.. i think it should be D, since i think its supposed to be the two smallest sides should be added and equal to less than the largest side, not 100% sure.... do you remember learning any formula to solve it?

anonymous · Answer

i think the formula is __ - __ < __ < __ + __ -> __ < __ < __ but im not sure

anonymous · Answer

thanks!