two angles of a quadrilateral 70 degree 110 degree the other two angles are in the ratio 4 and 5.Find these angle
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The the other angles be 4x and 5 x
Sum of angles in any quadrilateral = 360°
70° + 110° + 4x + 5x = 360 °
9x = 180°
x = 20°
The other angles are 80° and 100 °
Sum of angles in any quadrilateral = 360°
70° + 110° + 4x + 5x = 360 °
9x = 180°
x = 20°
The other angles are 80° and 100 °
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