question_answer

In the given figure PQ, QR and RP touches a given circle respectively at point L, M and N. If \[\angle \,LMN=60{}^\circ \]and\[\angle \,MNL=45{}^\circ ,\] then find the value of \[(\angle P-\angle Q+\angle R)\].

A)  \[180{}^\circ \]           

B)  \[120{}^\circ \]

C)  \[60{}^\circ \]                         

D)  \[0{}^\circ \]

E)  None of these