1.

In \[\Delta ABC,3\angle A=2\angle B\]and \[2\angle A=\angle C.\] Find the angles of the triangle \[\angle A\] \[\angle B\] \[\angle C\]                

A. \[{{40}^{o}}\] \[{{80}^{o}}\] \[{{60}^{o}}\]                
B. \[{{60}^{o}}\] \[{{40}^{o}}\] \[{{80}^{o}}\]                
C. \[{{60}^{o}}\] \[{{80}^{o}}\] \[{{40}^{o}}\]                
D. \[{{40}^{o}}\] \[{{60}^{o}}\] \[{{80}^{o}}\]
Answer» E.


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