Which equations could be used to solve for the
unknown lengths of Triangle ABC? Check all that apply.
sin(45°) = BC/9
sin(45°) =9/BC
9 tan(45°) = AC
(AC)sin(45°) = BC
cos(45°) = BC/9

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$