A 50 foot long brick wall. the wall is 30 feet tall. the ground is unreflective pavement. a sportsware is 1 foot in front of the wall. the sportsware is 10 feet tall. a man is .5 feet in front of the sportsware. the man is 2 foot off the ground. a boy is 5 inches in front of the man. the boy is facing north. the boy is leaning 60 degrees to the north. the boy is 5 feet off the ground. a basketball is -19 inches north of the boy. the basketball is 9.7 feet off the ground.