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18 April, 10:23

The sum of the angle measures in a triangle is 180°. The angles of a certain triangle measure x°, 2x°, and 6x°. Solve for x.

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  1. 18 April, 12:09
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    x = 20

    Step-by-step explanation:

    The sum of the angles in a triangle add to 180

    x+2x+6x = 180

    Combine like terms

    9x = 180

    Divide by 9

    9x/9 = 180/9

    x = 20
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