Law of Cosines Law of Sines

Which Law would you use?

• Law of Sines
• Law of Cosines
• Law of the Jungle
• Law of Gravity

Find the measure of ∠A

• 18
• 28
• 25
• 24

What is the length of side x?

• 130 cm
• 112 cm
• 150 cm
• 105 cm

Find AB

• 10.03
• 8.04
• 6.10
• 4.93

Calculate the length of AC.

• 30
• 24
• 27
• 35

Use the information in the diagram to determine how much closer you live to the music store than your friend does.

• 0.2 miles

• 2.4 miles

• 2.6 miles

• 5 miles

LoS: Find AB

• 10
• 8
• 6.1
• 4.9

LoS: What is the measure of angle A?

• 58 degrees
• 61 degrees
• 78 degrees
• 74 degrees

LoC: Find BC

• A
• B
• C
• D

LoC: Find BC

• A
• B
• C
• D