Express how you know that the sum of any two consecutive triangular numbers is a square number.

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Express how you know that the sum of any two consecutive triangular numbers is a square number.

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Kylie 3 months 2022-02-15T13:07:05+00:00 1 Answer 0 views 0

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    2022-02-15T13:08:51+00:00

    Answer: Beacause 2 triangles make a square

    Step-by-step explanation: 2 triangles make a square so it must be the same with numbers? -an 8th grader(me) [lol i’m not that smart]

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45:7+7-4:2-5:5*4+35:2 =? ( )