law of sines

Find AC

• 12

• 10

• 23

• 14

What is the measure of angle A?

• 58 degrees

• 61 degrees

• 78 degrees

• 74 degrees

Find AB

• 10

• 8

• 6.1

• 4.9

Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle. Solve any resulting triangles.
a=4, b=5, A=60

• None

• One Triangle, B= 67, c=1.34, C=86

• Two Triangles, B₁=68 , B₂=72 , c₁= 4.35, c₂= 6.25 C₁= 80 C₂=39

• One Triangle, B= 12, c=3, C=45

Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle. Solve any resulting triangles.
b=5, c=3, B=100

• One Triangle: C=36.2, A=43.8, a=3.51

• None

• One Triangle: B=30.7 C=99.3, c=3.86

• Two TrianglesB₁=68 , B₂=72 , c₁= 4.35, c₂= 6.25 C₁= 80 C₂=39