11. (a) In a certain right triangle, one angle measures 13 radians and the side adjacent to that angle has length 7. Find the exact measure of the non-right angle and lengths of the other two sides. Include a clearly labeled picture in your work along with well-organized and labeled conclusions. (b) In a given right triangle, the hypotenuse has length 5 and one of the legs has length 2. Find the exact length of the remaining leg and both exact and approximate measures of the two non-right angles (both in radians). Include a clearly labeled picture in your work along with well-organized and labeled conclusions. (c) Consider the right triangle with hypotenuse 7, horizontal leg x, and vertical leg y, with angle 0 opposite y. How can we view y as depending on x? How can we view y as depending on 0? Explain by using appropriate relationships in the triangle and writing y both as a function of x and as a function of 0