7. Non-Right Triangles
Law of Cosines
7. Non-Right Triangles Law of Cosines
20PRACTICE PROBLEM
For the given triangle, determine the area of the triangle using Heron's formula and report the area rounded to the nearest square unit.
p = 24 cm, q = 15 cm, r = 11 cm
For the given triangle, determine the area of the triangle using Heron's formula and report the area rounded to the nearest square unit.
p = 24 cm, q = 15 cm, r = 11 cm