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Answer:
angle EDC+70°=180°[LINEAR PAIR]
=>angle EDC= 180°-70°
=>ANGLE EDC=110°
Similarly, angle BCD=180°-60°
= 120°
since x+x+110°+120°+30°=540°
2x+260°=549°
2x=540°-260°
2x=280°
x=280°\2
=>x= 140°
Answered by
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the answer of the question is x=100
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