Sines

find X

• 52

• 33

• 41

• 29

3

• A

• B

• C

• D

1

• A

• B

• C

• D

2

• A

• B

• C

• D

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees

LoS: Find x.

• 2.6

• 33.1

• 6.5

• 12.9

LoS: Find x.

• 11.8

• 33.2

• 33.3

• 39.6

Identify the Law of Sines

• Sin²x + Cos²x =1

• Sin(A)/a = Sin(B)/b = Sin(C)/c

• Sin(A)Sin(B)Sin(C) = 1

• Soh-Cah-Toa

Find b

• 12

• 10

• 23

• 14