Change 57 degrees to radian measure in terms of pi

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

The function f(x) is shown in this graph the function g(x)=6x