question_answer

In a \[\Delta \,ABC,\]\[30\,A=6B=5C\]. Find the value of \[\angle \,A,\] \[\angle \,B\] and \[\angle C\].

A)  \[75{}^\circ ,80{}^\circ ,25{}^\circ \]             

B)  \[65{}^\circ ,35{}^\circ ,80{}^\circ \]

C)  \[25{}^\circ ,70{}^\circ ,85{}^\circ \]             

D)  \[15{}^\circ ,75{}^\circ ,90{}^\circ \]

E)  None of these