Law of Sines Law of Cosine

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees

Find AC

• 12

• 10

• 23

• 14

Find AB

• 10

• 8

• 6.1

• 4.9

Find the length of PQ

• 34.2

• 31.6

• 35.9

• 33.6

Identify all possible solutions for the measure of angle P

Find the missing side.

• 15.9 in.

• 22.8 in.

• 19.2 in.

• 521.1 in.

Use the angle formula from the Law of Cosines to find m<C.

• A

• B

• C

• D

What is the area of this triangle?

• 14.494 meters squared

• 108.184 meters squared

• 54.092 meters squared

• 54.35 meters squared

Find the measure of angle F

Identify all possible solutions for the measure of angle F