three angles of a quadrilateral measure s 72 degree 98 degree s and 127 degrees then the measure of fourth angle
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Answer:
Let the unknown angle be X
By angle sum property, Sum of all angles of a quadrilateral = 360
Therefore, 72 + 98 + 127 + X = 360
X = 360 - 297
X = 63
Step-by-step explanation:
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