Asked by Louisiana

A triangle has side lengths of 7 cm, 1 cm, 9 cm. How many triangles are possible?
Answered by Steve
none. each side must be less than the sum of the other two.

9 is too long. The sides of 7 and 1, laid down completely flat don't reach from one end to the other.
Answered by Louisiana
A triangle has side lengths of:
6 inches
6 inches
Any length less than 12 inches.
How many triangles are possible?
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