law of sines solving a triangle

Question

Using the Law of Sines to solve the triangle if 

∠is ____ degrees

Assume ∠ A is opposite side a , ∠ B is opposite side b , and ∠ C is opposite side c .

Answer 1

B = 180-40-66 = 74 degrees

a/SinA = b/SinB

a/sin40 = 10/sin74

a = 10sin40/sin74 = 6.69

c/Sin66 = 10/Sin74

c = 10Sin66/Sin74 = 9.50

a,b,c = 6.69, 10, 9.5, A,B,C= 40, 74, 66 degrees

longest side is opposite the largest angle

smallest side is opposite the smallest angle