7. Non-Right Triangles
Law of Cosines
7. Non-Right Triangles Law of Cosines
8PRACTICE PROBLEM
Find the missing side lengths and angles of the triangle. Express the lengths to one decimal place and the angle to the nearest degree.
p = 6, q = 9, r = 13
Find the missing side lengths and angles of the triangle. Express the lengths to one decimal place and the angle to the nearest degree.
p = 6, q = 9, r = 13