Find the following: (a) c such that f(x, y) is a probability density function: c= (b) Expected values of X and Y: E(X))= E(Y)= (c) Are X and Y independent? (enter YES or NO)

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin