A) \[{{45}^{o}}\]
B) \[{{75}^{o}}\]
C) \[{{30}^{o}}\]
D) \[{{85}^{o}}\]
Correct Answer: A
Solution :
[a] Clearly CE being parallel to DB \[x{}^\circ +60{}^\circ +75{}^\circ =180{}^\circ \Rightarrow \text{ }x=45{}^\circ \]You need to login to perform this action.
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