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can these three numbers 7,5,4 be the measurment of the sides of a triangle?

13 Answers

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  • Ian H
    Lv 7
    7 months ago

    Yes because 5 + 4 is > 7

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  • oubaas
    Lv 7
    7 months ago

    yeahhh...and more in details the area A will be equal to :

    A =√(16/2)*(8-7)*(8-5)*(8-4) = √8*1*3*4 = √96

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  • Jim
    Lv 7
    7 months ago

    Yes, it's an obtuse triangle

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  • 7 months ago

    if one side is five inches, a second side is seven inches and the third is four inches would make a scalene triangle.

    • Diego7 months agoReport

      that was a good question.

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  • 7 months ago

    4+5=9 > 7 yes 4,5,7 can be a triangle.

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  • David
    Lv 7
    7 months ago

    Yes, they can form the sides of a triangle

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  • 7 months ago

    Yes, these can form a triangle.

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  • 7 months ago

    By the triangle inequality rule, you need the two shortest sides (4 and 5) to add up to more than the longest side (7).

    Since 4+5 > 7, we can say these would form a valid triangle.

    Answer:

    Yes

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  • sepia
    Lv 7
    7 months ago

    Yes, these three numbers 7, 5, and 4, can be the measurements of the sides of a triangle.

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  • 7 months ago

    Of course. Are you confusing a scalene triangle with a right, isosceles, or equilateral one?

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