Hey guys. Dr.Michael Penn uploaded a math vid today and I'm close to solving but I've hit a small snag: I have a triangle with 1 side given, Its Hight to opposing angle given, and the angle is also known. What steps if any are there to determine the two unknown sides(A and B)?(pic related).

If interested here is yt vid of problem: https://youtu.be/OFgF6_HCuuU