.Angles of a quadrilateral measure ((2x+10);(3x-15);(4x+20) and(5x-5) degrees.Find the value of x and hence the values of the angles.
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Angles of a quadrilateral measure ((2x+10);(3x-15);(4x+20) and(5x-5) degrees.Find the value of x and hence the values of the angles.
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here sum of angle of quadrilateral is 360 so on making equation we get value of x is 25
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