How do you solve the triangle given B=72°30', a=105, c=64?
1 Answer
May 13, 2015
Use the trig triangle identity:
b^2 = 11025 + 4096 - 6720.(0.3) = 15121 - 2016 = 13105
Use the trig identity :
C = 180 - 72.30 - 60.89 = 46.81 deg