7. Non-Right Triangles
Law of Cosines
14PRACTICE PROBLEM
Find the missing side length and angles of the triangle. Express the lengths to one decimal place and the angle to the nearest degree.
p = 7, r = 3, Q = 40°
Find the missing side length and angles of the triangle. Express the lengths to one decimal place and the angle to the nearest degree.
p = 7, r = 3, Q = 40°