Find the value of x in each triangle below. Homework Help ✎
Set up a ratio using the tangent function.
Find the 3rd angle. Then use the Law of Sines.
You do not have an angle with an opposite side. So use the Law of Cosines.
Drop a perpendicular line from angle F to AC.
Using the sine function, find h in terms of the sin 28° and x.
Set the area
≈ 17.04 cm