How do you determine the number of possible solutions using the rule of law of sines given a=125, A=25°, b=150?
1 Answer
May 22, 2015
Use trig identity:
2 possible solution: B = 30 deg or B = 180 - 30. = 150 deg
However, by comparing the 2 sides a (125) to b (150), we see that the value B = 30 is reasonable.