the two adjacent angles of a quadrilateral are 75 degree and 125 degree the other two angles are equal find the measure of each of these equal angles
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Sum of angles of a triangle = 360 degrees
Given angles 75° and 125°
Let one of the other angle = x
so, the fourth angle is also x
so, 75°+125°+x+x= 360°
so, 200°+ 2x= 360°
so, 2x= 160°
so, x= 80°
Given angles 75° and 125°
Let one of the other angle = x
so, the fourth angle is also x
so, 75°+125°+x+x= 360°
so, 200°+ 2x= 360°
so, 2x= 160°
so, x= 80°
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