I know there are two triangles but need help solvingSolution
I know there are two triangles but need help solving
Solution
=31.4o,a=39.9,b=32.5
by law of sines
a/sin =b/sin =c/sin
a/sin =b/sin
39.9/sin =32.5/sin31.4o
sin =(39.9/32.5)*sin31.4o
=39.765o, 140.235o
=39.8o, 140.2o
when =39.8o
=180o-31.4o-39.8o=108.835o
=108.8o
b/sin =c/sin
32.5/sin31.4o =c/sin108.8o
c=59.0
when =140.2o
=180o-31.4o-140.2o=8.365o
=8.4o
b/sin =c/sin
32.5/sin31.4o =c/sin8.365o
c=9.1
mesurements of side with with longer side c
=39.8o ,=108.8o,c=59.0
mesurements of side with with shorter side c
=140.2o ,=8.4o,c=9.1
