Asail is in the form of a right triangle the angle at its lower edge is 57 degrees what is the size of the angle formed at the top of the sail?

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?