In the attached problem, I am trying to solve for Beta. We have done other problems that solve for the faces of the triangle but not sure on how to solve for this face.© BrainMass Inc. brainmass.com March 4, 2021, 6:02 pm ad1c9bdddf
See attachment please!
Solution. See the above graph. Given , , . We also know that . Assume that AE=a. ...
This shows how to solve for a given face of a triangle in a trigonometric function.