This week we learned about Sine Law, sine law is used when you know two side lengths and an angle. Or it could also be two angles and a side. There are two different types of formulas for the sine law, the first is when you are trying to find the angle(s) in the triangle. The SinA, SinB, SinC all = the angles and the degrees. When you have the degree of them you put them in where the capital letter is. The second formula is when you are trying to find a side length, when you are trying to do that you fill out all the information that you have so all the angles and then you place the side lengths that you have in the place of the lower case letter. Each formula will be different depending on what you are looking for.

This formula for sine law is when you are trying to find the angle.

This formula is for when you are trying to find the side of the triangle.