The question reads:
Solve triangle ABC if A = 75°, a = 5, and b = 7.
a) B = 43.6°, C = 61.4°, c = 6.4
b) B = 136.4°, C = 31.6°, c = 2.7
c) B = 46.4°, C = 58.6°, c = 4.4
d) no solution
First, I try to solve for angle B:
Undefined
So is the answer "No Solution"? Or, did I make a mistake?