7. Non-Right Triangles
Law of Cosines
15PRACTICE PROBLEM
Find the missing side length and angles of the triangle. Express the length to one decimal place and the angle to the nearest degree.
p = 9, r = 4, Q = 90°
Find the missing side length and angles of the triangle. Express the length to one decimal place and the angle to the nearest degree.
p = 9, r = 4, Q = 90°