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22 August, 19:55

Geometry : A trapezoid has angles that measures 3x°,3x°, x° and x°, what is the value of x?

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  1. 22 August, 22:50
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    Step-by-step explanation:

    Any 4 sided figure closed and convex, has interior angles that add to 360 degrees

    x + x + 3x + 3x = 360 Combine all like terms on the left.

    8x = 360 Divide both sides by 8

    8x/8 = 360/8

    x = 45

    The value of x is 45.
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