sketch an angle theta in standard position such that theta has at least positive measure, and the given point is on the terminal side of theta. Then find the values of the six trigonometric functions for each angle. (5, -12) (3,4) (-7,-24)

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?