SOLUTION: if an angle of parallelogram is 4/5 of its adjacent angle then find the measures of all the angles of the parallelogram

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Question 1011555: if an angle of parallelogram is 4/5 of its adjacent angle then find the measures of all the angles of the parallelogram
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
Sum of angle and adjascent angle measure 180 degrees.
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