Laws of Sine and Cosine Test

The sine again cosine rules are sometimes called laws. Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

Find the missing side x

• 30.4cm

• 925cm

• 42.3cm

• 21.9cm

The sine again cosine rules are sometimes called laws. Which law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

The sine again cosine rules are sometimes called laws. 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

Use law of Sines to find side c.

Round your answer to the nearest hundredth

Mathematical Equivalence

OFF

Solve for a.

• 4.28

• 8.56

• 3.22

• 9.45

Use the Law of Sines to solve for BC

• 33

• 24

• 12

• 29

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

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