PLEASE HELP, DUE TONIGHT!!! (precalc problem) Use the graph of the function f(x) to answer each question. Use ∞ , -∞ or DNE where appropriate. Explain if DNE. (I will be giving an additional 57 points and brainliest if properly answered, thank you so much)

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

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Is it greater than or less than7*3_9*2