The angles of quadrilateral are 100°,80°,130°andx. Find the value of x
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Answer:
We know that sum of a quadrilateral is 360
Step-by-step explanation:
A + B + C+ D= 360
100+80+130+x= 360
310+x= 360
x= 360-310
x= 50
Therefore value of x is 50
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