2. Pre calculus Problem of the Day Homework p. p. 635 1-15 odds, 33-37 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

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

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

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

6. Pre calculus Problem of the Day Homework: p.635 17-31 odds, 39-53 odds Solve the following on the interval [0,360) degrees. sin x =.3508

7. Solve the triangle that has the following dimensions.

8. 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.