the gondola ski lift at keystone colorado is 2830 m long. on an average, the ski lift rises 14.6 degrees above the horizontal.
A.)how high is the top of the ski lift relative to the base?
B.)the gondola ski lift has a stop for inexperienced skiers at a height of 500 m above the base of the mountain. how far along the total length of the gondola ski lift do skiers have to travel before they get to their stop?
C.)a neighboring mountain is 1230 m tall, and skiers must travel on a ski lift that is 2500 m long. what is the average rising angle of the ski lift for this mountain?