A girl with a height of 150 cm stands in front of a lamppost and casts a shadow with a length of 255 cm on the ground. Find the angle of elevation of the top of the lamppost.
Round your answer to the nearest tenth.

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies