8 02 points LarPreCalcRMRPAlt6 71014 Use the Law of Sines t

8. · 0.2 points LarPreCalcRMRPAlt6 7.1.014. Use the Law of Sines to solve the triangle. (Round your answers to two decimal places.) A=729, a = 39, b = 25 B= c= Submit Answer Save Progress Practice Another Version · 0.2 points LarPreCalcRMRPAlt6 7.1.030 Use the Law of Sines to solve the triangle. (If an answer does not exist, enter DNE. Round your answers to two decimal places.) A = 53°, a 4.5, b = 12.4 B= c= Need Help? Talk to a Tutor

Solution

A=72, a=39,b=25

sin A/a =sin B/b

sin 72/39=sin B/25

sin B=25 sin 72/39

B=37.56degree

C=180-A-B =70.44degree

sin A/a=sinC/c

sin 75/39=sin70.44/c

c=39sin 70.44 /sin 75

c=38.64