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26 October, 16:55

True or False: 2, 2, 7 are the lengths of a triangle. True False

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  1. 26 October, 17:19
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    False

    Step-by-step explanation:

    If a ≤ b ≤ c are the lengths of sides of a triangle, then a + b > c.

    We have a = 2, b = 2 and c = 7. Substitute:

    2 + 2 = 4 → it's not greater than 7.
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