1. From a point A] level with the foot of a hill, the angle of elevation of the top of the hill is 20". From a point B, 850 meters nearer the foot of the hill, the angle of elevation of the top is 62". Find the height in meters of the hill, DC, to the nearest tenth. Be sure to show and explain all work. 2 In AABC, you are given A = 430 B = 579 and a = 4.56cm Calculate b to the nearest tenth. 12.9 cm Cannot be determined O 5.6 cm 8.4 cm 3. In AABC, you are given ZA = 430,