A) \[a+b={{180}^{o}}\]
B) \[b+c={{180}^{o}}\]
C) \[c+d={{180}^{o}}\]
D) \[a+b+c={{360}^{o}}\]
Correct Answer: A
Solution :
Since, \[AB||EF\] \[\therefore \]\[a+b={{180}^{o}}\] (Consecutive in teriorangles)You need to login to perform this action.
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