If the three angles of a quadrilateral are 50, 130, 120 what is the forth angle
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Answer: the fourth angle of quadrilateral is 60 degree. because sum of total angles of a quadrilateral is 360 degree.
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Step-by-step explanation:
The sum of the four angles of a quadrilateral = 360°
The sum of the given three angles = 50° + 130° + 120° = 300°
Therefore, the fourth angle = Sum of the four angles - Sum of the given three angles
= 360° - 300° = 60°
Hence the fourth angle is 60°.
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