Law of Sines and Cosines and Area

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of Tangents

• Law of Exponents

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Exponents

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is the area of this triangle to three decimal places?

• 14.494 meters squared

• 108.184 meters squared

• 54.092 meters squared

• 54.350 meters squared

Tags

CCSS.HSG.GPE.B.7

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find angle A

• 76.7 degrees

• 13.3 degrees

• 113.1 degrees

• 1 degree

Tags

CCSS.HSG.CO.C.10

Use the Law of Cosines to find the value of x.

• 8.4

• 71.0

• 7.2

• 52.0

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the area of the pentagon

• 58.12 square units

• 47.02 square units

• 76.08 square units

• 38.04 square units

Find the length of side AB.

• 10

• 8

• 6.1

• 4.9

Tags

CCSS.HSG.SRT.D.11

Find the area of a triangle with side 5m, 7m, and 10m

• 22 m²

• 11 m²

• 119.5 m²

• 16.2 m²

Tags

CCSS.HSG.SRT.D.9