A) \[\Delta ABC\]
B) \[{{15}^{o}}\]
C) \[{{30}^{o}}\]
D) \[{{45}^{o}}\]
Correct Answer: D
Solution :
In, \[{{130}^{o}}\] ( \[{{50}^{o}}\] sum of angles of \[{{120}^{o}}\]) \[\angle A={{80}^{o}}\] DB is transversal, we have\[\angle C={{35}^{o}}\]. \[\angle EDB=\] \[{{120}^{o}}\] \[{{160}^{o}}\] \[{{70}^{o}}\]You need to login to perform this action.
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