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26 April, 00:42

The measures of the angles of a triangle are 2x+10, 3x, and 8x-25 what is the triangle

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  1. 26 April, 01:00
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    40,45,95

    Step-by-step explanation:

    The sum of the angles of a triangle are 180

    2x+10 + 3x + 8x-25 = 180

    Combine like terms

    13x - 15 = 180

    Add 15 to each side

    13x - 15+15 = 180 + 15

    13x = 195

    Divide by 13

    13x/13 = 195/13

    x = 15

    The angles are

    2x+10 = 2 (15) + 10 = 30+10 = 40

    3x = 3 (15) = 45

    8x-25 = 8 (15) - 25 = 120-25 = 95
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