Pre calculus Problem of the Day Homework p. p odds, odds Find the area of a triangle with the given dimensions. r = 15 in s = 13 in t = 20 in R = 30˚ 65 square inches

If you know two sides and the included angle on any triangle, the area of the triangle will be:

Using our three forms of the area of triangle ABC we have,

This relationship is called The Law of Sines and can be used to solve triangles that don’t have a right angle.

Pre calculus Problem of the Day Homework: p odds, odds Solve the following on the interval [0,360) degrees. sin x =.3508

Solve the triangle that has the following dimensions.

Law of Sines and the Ambiguous Case When given SSA for a triangle, there may be 0, 1, or 2 solutions for the given triangle.