Math

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With a figure with 1 pair of parallel sides and 2 right angles, and the third angle is 52 degrees, what is the measure of the fourth angle?

  • Math -

    The inside has to equal 360 since its a 4 sided figure
    you know 2 sides which are 90
    and the third side is 52

    so

    360= 52 + 90 + 90 + x
    solve for x

    360 - 90 - 90 - 52 = x
    x=128

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