Question

Which are the possible side lengths of a triangle?
3 cm, 5 cm, 9 cm
4 cm, 8 cm, 10 cm
6 cm, 9 cm, 17 cm
8 cm, 10 cm, 18 cm

Answer 1

please help

Answer 2

what you must remember here is that ANY side of the triangle cannot be equal or greater than the sum of the other 2 sides

for example 3 , 4 and 8 will not make a triangle because 8 > 3 + 4

Answer 3

thanks

Answer 4

so what do you think of the first choice?

Answer 5

no cause 3 and 5 wont make 9 cause its greater than 3

Answer 6

well, 9 is greater than 3 + 5

no triangle

only one of them will make a triangle

Answer 7

and that would be 8 and 10 cause it makes 18 right

Answer 8

No 8 , 10 and 18 don not make a triangle

because 18 = 8 + 10