Will the side lengths 5, 6, 9 make a triangle?

1 Answer
Mar 7, 2016

Use the triangle inequality theorem

Explanation:

Triangle inequality theorem:

The sum of any two sides of a triangle must be greater than the third side (mind that it should also not equal to the third side)

So,let's check

#(5+6)=11>9# =)

#(5+9)=14>6# =)

#(6+9)=15>5# =)

So,We can make a triangle with these sides.