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19 July, 05:47

If the measures, in degrees, of the three angles of a triangle are x, x+10, and 2x-6 the triangle must be

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  1. 19 July, 05:49
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    The sum of the angles of any triangle

    always = 180

    So x + (x+10) + (2x-6) = 180

    x+x+2x + 10-6 = 180

    4x + 4 = 180

    4x + 4-4 = 180-4

    4x = 176

    4x/4 = 176/4

    x = 44

    So the angles are: 44,

    x+10 = 44+10 = 54,

    and 2x-6 = 2 (44) - 6 = 82
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