Law of Sines and Law of Cosines, Page 15

Homework 2

Complete your homework and submit it to your instructor.

For problems 1-4, solve each triangle using either the Law of Sines or the Law of Cosines. If no triangle exists, write “no solution.” Round your answers to the nearest tenth.

1. a = 12, b = 14, c = 21
2. A = 51°, b = 41, c = 40
3. A = 23°, B = 55°, b = 9
4. A = 18°, a = 25, b = 18
5. Jane is taking a ride around the lake. The route is shown below: 
   
   
   
   What is the distance from the Beach to the Waterfront Restaurant?