Question

which set of sides will make a triangle?
A. 10 cm, 9 cm,9 cm
B. 4 cm,8 cm,14 cm
C. 13 cm,7 cm,6 cm
D. 6 cm,15 cm, 6 cm

Answer 1

I have to say A. 10cm, 9cm, 9cm

Answer 2

A

Add the 2 smallest sides together and if they are smaller than the largest side, it is not a triangle. If the 2 sides add up to be more than the third side, it is a triangle