May you please help me thank you have a great day

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?