Please help!!!

1.

Solve the right triangle shown in the figure to the right. B Round lengths to two decimal places and express angles to the nearest tenth of a degree. a A = 38.8 b=49 A C b B= o (Round to the nearest tenth as needed.) a = (Round to the nearest hundredth as needed.) C= (Round to the nearest hundredth as needed.)Solve the right triangle shown in the figure. A = 57 , c=57 B C a A a. What are the lengths of the sides? b C (Round to the nearest hundredth as needed.)Solve the right triangle shown in the figure. B = 15.6 , b = 31.5 B C a A b C A = (Round to the nearest tenth as needed.) (Round to the nearest hundredth as needed.) CN 'Round to the nearest hundredth as needed.)Solve the right triangle shown in the figure. B a = 28.2, c = 54.7 a A C b A ~ (Round to the nearest tenth as needed.) B~ (Round to the nearest tenth as needed.) (Round to the nearest hundredth as needed.)