A large weather balloon is tethered by two ropes. One rope measures 22ft and attaches to the balloon at an angle of 33° from the ground. The second rope attaches to the base of the balloon at an angle of 17°with the ground. (b)Find the length of the second rope. Round intermediate values to four decimal places, then round the final answer to the nearest tenth of a foot.     The length of the second rope is approximately  ft .