In the triangle below, which is equivalent to sinA?
sinC
sinB
cosA
cosC

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

See attachment below and find the equivalent of tan(∠qsr)

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?