Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.?

Question

B = 43°
C = 107°
B = 14

Answer 1

Angle B=43
Angle C=107
Angle A =180-(43+107)=30

The Sine Law says a/sinA = b/sinB = c/sinC
I'll use a/sinA=b/sinB
14/sin43 =a/sin30
a=14(sin30)/sin43
a=14(0.5)/0.682
a=10.26, use 10.3

b/sinB=c/sinC
14/sin43=c/sin107
14(sin107)/sin43=b See comment at end
14(0.95630)/0.682 =b
19.63=b, use 19.6

sin107=sin(180-107), =sin 73

a=1.3, b=14, c=19.6
A=30, B=43, C=107