A unit circle can be measured in both and .

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Two numbers have a sum of -19. one number is x. what expression represents the other number?