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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
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5 votes
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

User Sepehr Hamzehlooy
by
8.2k points

2 Answers

3 votes
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
User Hanshan
by
8.1k points
1 vote
I have to say A. 10cm, 9cm, 9cm
User Simcha
by
8.7k points
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