7. Non-Right Triangles
Law of Cosines
6PRACTICE PROBLEM
Using the law of cosines, calculate the measure of z given the following measurements for the oblique triangle XYZ. Round the answer to two decimal places.
Z = 87°, x = 11 ft, y = 17 ft
Using the law of cosines, calculate the measure of z given the following measurements for the oblique triangle XYZ. Round the answer to two decimal places.
Z = 87°, x = 11 ft, y = 17 ft