Documents A farmer has a triangular field where two sides measure 450 yards and 320 yards. The angle between.....

A farmer has a triangular field where two sides measure 450 yards and 320 yards.  The angle between these two sides measures 80º.  The farmer wishes to use an insecticide…

Documents 7.6 Law of Sines

7.6 Law of Sines Use the Law of Sines to solve triangles and problems In trigonometry, we can use the Law of Sines to find missing parts of triangles that are not right triangles.…

Documents 7.7 Law of Cosines. Use the Law of Cosines to solve triangles and problems.

7.7 Law of Cosines Use the Law of Cosines to solve triangles and problems Previously, we learned the Law of Sines, which as some theorems can, it does have its limitations.…