Two sides of a triangle have lengths 4 and 7. Which of the following can NOT be the length of the third side?

Question

Two sides of a triangle have lengths 4 and 7. Which of the following can NOT be the length
of the third side?

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Calantha 5 months 2021-08-10T01:58:21+00:00 1 Answers 1 views 0

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    2021-08-10T01:59:21+00:00

    Answer:

    third side must be between 3 and 11, non-inclusive

    Step-by-step explanation:

    Triangle Inequality Theorem:

    sum of any two sides must be greater than the third

    4 + 7 > x;   x < 11

    4 + x > 7;   x > 3

    third side:

    3 < x < 11

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