find the value of x . full solution Dena tabhi brainliest milega
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Answer:
=120+140+x+x=360 (Angle sum property of quadrilateral)
=260+2x=360
=2x=360-260
=x=100/2
=x=50
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Answered by
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Answer:
40°+?=180°
?=180°-40°
=140°
120°+140°+x+x=360°
260°+2x=360°
2x=360°-260°
2x=100°
x=100/2
x=50°
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