∠a is an acute angle in a right triangle. given that sina=725, what is the ratio for cosa?

If g(x) is an odd function, which function must be an even function?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

04.05 graphing exponential functions write an exponential function to represent the spread of bens social media post