question_answer

In the given figure, if \[\mathbf{a}\text{ }+\text{ }\mathbf{c}\text{ }=\text{ }\mathbf{205}{}^\circ \] and \[\mathbf{0}\text{ }=\text{ }\mathbf{80}{}^\circ \], also \[\mathbf{N}\text{ }=\text{ }\mathbf{a}\], then _______

A) \[P=80{}^\circ \]                                             

B)  \[M=105{}^\circ \]

C)  \[\frac{3}{5}(M+c)=105{}^\circ \]                                           

D) \[N+d=180{}^\circ \]

E)  None of these