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In triangle abc
angle a=3x+40
angle b= 8x+35 and angle c=10x
Which is the longest side of the triangle, ab, ac or bc?

  • Geometry -

    3x+40 + 8x+35 + 10x = 180
    21x = 105
    x = 5

    a = 55
    b = 75
    c = 50

    since angle b is the greatest, side ac is the longest.

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