Law of Sine Versus Law of Cosine Review

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

2. Find: a

β = 70°

c = 11

α = 40°

• 11

• 7.5

• 70

• 8

7.How Many Triangles would be possible?

• 2

• 1

• 0

• INFINITE

8.Solve for x

• 3.85

• 4.25

• 3.35

• 5.65

10.Solve for Beta

• 45.2

• 26.3

• 36.3

• 56.2

Solve for a.

• 28

• 56

• 22

• 45

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

Identify the Law of Sines

• Sin²x + Cos²x =1

• Sin(A)/a = Sin(B)/b = Sin(C)/c

• Sin(A)Sin(B)Sin(C) = 1

• Soh-Cah-Toa

Find the length of Side BC.

• 33

• 24

• 12

• 29

Find the length of side AB.

• 10

• 8

• 6.1

• 4.9