The angle of elevation of the sun is 35º from the ground. A business building downtown is 50 m tall. How long is the shadow cast by the building?
Round to one decimal place if necessary and do not include units in your answer.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?