Three angles of a quadrilateral are 50 ,120,130 degrees . Find the measure of fourth angle.
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Step-by-step explanation:
50+120+130+x=360 ( angle Sum Property of quadrilateral 360)
x = 360-300
x = 60 degree
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Answer:
the three quadrilaterals triangles are 30 degree 350 degree e and 120 degree find the measure of fourth angle
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