question_answer

The angle of elevation of a cliff from a fixed point is\[\mathbf{45{}^\circ }\]. On up a distance of 300 m towards the top of the cliff at an angle of \[\mathbf{30{}^\circ }\], it is that the angle of elevation is\[\mathbf{60{}^\circ }.\] The height of the cliff is ________

A)  93.42 m                                                          

B)  97.12 m

C)  102.18 m                                                         

D) 112.39 m

E) None of these