A 10 metre ladder is leaning against the side of a building. If the bottom of the ladder is 3 metres from the bottom of the building, find the angle of elevation the ladder makes with the building.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.