A) (i) only
B) (ii) only
C) (iii) only
D) (ii) and (iii) only
Correct Answer: D
Solution :
\[a+f+e={{180}^{o}}\] [Straight angle] \[\angle f=\angle c\][Vertically opposite angles] \[\Rightarrow \]\[a+c+e={{180}^{o}}\] Hence, statement (ii) is true. Also, \[b+a+f=c+d+e\] And \[\angle a=\angle d\][Vertically opposite angles] \[\Rightarrow \]\[b+f=c+e\] Hence, statement (iii) is also true.
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