Please help me with these questions :)

9 i MODELING WITH MATHEMATICS A golfer hits a drive 260 yards on a hole that is 400 yards long. The shot is 15 off target. Not drawn to scale a. What is the distance x from the golfer's ball to the hole? Round to the nearest tenth of a yard. xm yd b. Assume the golfer is able to hit the ball precisely the distance found in part (a). What is the maximum angle 0 (theta) by which the ball can be off target in order to land no more than 10 yards from the hole? Round to the nearest tenth of a degree. The maximum angle 0 is about 9 i MATHEMATICAL CONNECTIONS Find the values of x and y . Round decimals to the nearest tenth. i REWRITING A FORMULA Simplify the Law of Cosines for when the given angle is a right angle