Overview
I’m trying to learn for my Calculus class and I’m stuck. Can you help?
solve for [Image unavailable: LaTeX: a] a in the oblique triangle ABC; AB = 30; AC = 15 and angle B = [Image unavailable: degrees] 20
[Image unavailable: Oblique triangle ABC; AB = 30; AC = 15 and angle B = 20 degrees.]
type out the two equations substituting the numbers from the diagram.
- First, type out the Law of Sines set of relationships.
- Next, type out the most appropriate version to use the Law of Cosines for this solution.
- make a prediction of which method will be easier to use in finding a solution and why you think that is the case.
- solve for a using both methods