find the missing angle 113° 118° 31° find the missing angle
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We know that,
Sum of all Angles of Quadrilateral is 360°
∠A +∠B +∠C +∠D = 360°
113° + 118° + 31° + ∠D = 360°
262° +∠D = 360°
∠D = 360° - 262°
∠D = 98°
So, The Missing Angle Is 98°..
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