2. (12 points) Consider the obtuse triangle 3.0 in shown. The value of 8 is approximately 106.5. 19.09 8.0 in (2.1) The Law of Sines states: . sin(B) sin (190) 8 Explain why the S above does not equal sin -1 ( 5 - sin(199) 3 3 (Hint: What is the range of aresine? Explain the connection between this and not being able to find beta with the formula.) Answer: (2.2) Write an exact expression for B. Answer: Note: The angles are given in degrees