Give three numbers that cannot be the lengths of the sides of a triangle.

Justify your answer.​


Sagot :

Answer:

7, 18, 11

Step-by-step explanation:

The Triangle Inequality Theorem asserts that the sum of the lengths of two sides of a triangle must always be higher than the length of the third side.

As you test the answers, you'll see that in 7 + 11 = 18, which is also the length of the opposite side.

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