Law of Sines and Cosine

• 14.5

• 15.1

• 15.8

• 16.7

Solve the triangle

• b=2.95 , A=28.7 , C=106.3

• b= 2.95, A= 30.6, C=108.43

• b=0.67 , A=28.7 , C=105.78

• b=4.95 , A= 21, C=106

Find the length of side AB.

• 10

• 8

• 6.1

• 4.9

Which Law would you use to solve for Angle B?

• Law of the Jungle

• Law of Cosines

• Law of the Gravity

• Law of Sines

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

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

Calculate the length of AC

• 30

• 24

• 27

• 35

Find the length of Side BC.

• 33

• 24

• 12

• 29

What is the measure of angle A?

• 58 degrees

• 61 degrees

• 78 degrees

• 74 degrees