So, 50° 130° 120° x = 360°
300° x = 360°
x = 360° Answer
Written on Nov. 24, 2020, 9:41 p.m.
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Sum of all interior angle of a quadratilateral = 360°
So, 50° 130° 120° x = 360°
300° x = 360°
x = 360° Answer
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