4.700 decimal form or maybe 4700 without decimal
10
1240 x 10 = 12400
12400 = 12400
I believe it’s be sorry if I’m wrong
So since angle A is 120, so angles B+C=60 because there are 180 degrees in a triangle. So B:C is 2:1. So angle B is 40 and angle C is 20.