Work this challenge exercise. a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level = a0ft. (hint: draw a perpendicular from b to . label the various angles. compute bj, then bp, then pq, rounding to the nearest tenth in each step; and finally find 6,500 + pq.)