The length of one side of the triangle is 9 cm, the length of the other side is 6 cm

The length of one side of the triangle is 9 cm, the length of the other side is 6 cm, estimate the length of the third side of the triangle.

Triangle inequality problem. Not all three line segments can be used to form a triangle. It is necessary that the length of either side be less than the sum of the other two sides and more than the modulus of their difference. In our case, the length of the third side is less than 15 cm, but more than 3 cm.



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