Law of Sines

Calculate the length of BC

• 24

• 20

• 27

• 23

Find m<B

• A

• B

• C

• D

Calculate the length of AC

• 30

• 24

• 27

• 35

Solve for x.

• 24.3

• 155.7

• 24.3 and 155.7

• not possible.

Find AB.

• A

• B

• C

• D

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees

Find the area to the nearest tenth.

• A

• B

• C

• D

Find the area of the triangle.

• 88 square units

• 108 square units

• 63 square units

• 148 square units

Which equation shows how you would use the law of sines to find angle A?

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