# If the sum of 3 exterior angles of a quadrilateral is 256, find the measure of the 4th exterior angle and its adjacent angle.

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by t666

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by t666

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since it is quadrilateral and the measurement for the 3 ext angles is given as 256 then you'll have the angle for the 4th as

4th exterior angle = 360-256

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Remember that when you are to extend you'll have a 180-degree angle therefore the adjacent angle will be

adjacent angle = 180 - 104

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