Law of Sines and Cosines

Use the Law of Sines to solve for BC

• 33

• 24

• 12

• 29

Calculate the length of BC

• 24

• 20

• 27

• 23

Which equation shows how you would use the law of sines to find side c?

Find Area of DEF

• 9.5

• 119.5

• 59.8

• 5.4

Use law of Sines to find angle C.

Round your answer to the nearest tenth

Mathematical Equivalence

OFF

Use law of Sines to find side c.

Round your answer to the nearest hundredth

Mathematical Equivalence

OFF

Two stakes are holding a small blimp in place. Stake A measures an angle of elevation of 49^o and Stake B measures an angle of elevation of 58^o. If the string attached to Stake A has a length of 148 feet, what is the length of the string attached to Stake B?

• 152.7 feet

• 166.3 feet

• 157.3 feet

• 131.7 feet

Find AB

• 10

• 8

• 6.1

• 4.9

Find m<B

• A

• B

• C

• D

Calculate the length of AC

• 30

• 24

• 27

• 35