Question

I am confused on what I am supposed to do on this problem.

For questions 5 – 7 it is easier to start by sketching the triangle.

5. C = 100°, a = 1 / 2, and b = 1 / 3

Am I just supposed to solve for all sides and angles?

Answer 1

you can use Cosine rule to find c.


then you can use sine rule to find A and B.