A triangle has the side lengths 5,7 and 11

1 answer:

4 0

To solve this problem you use the "Triangle Inequality Theorem" it states that: any side of a triangle is always shorter than the sum of the other two sides.

Using this theorem we check each side

5+7=12: this is greater than the other side which is 11, so this works

11+7= 18: this is greater than the other side which is 5, so this works

5 + 11= 16: this is greater that the other side which is 7, so this works

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