Review for Trig Quiz 3

For which scenario would you need to check for an ambiguous case when using the Law of Sines?

• SSS

• AAS

• ASA

• SSA

• 0

• 1

• 2

• 3

The sine of an angle measuring x degrees is always the same as the ______ .

• cosine of angle that's 180 - x degrees

• sine of an angle that's 180 - x degrees

• tangent of an angle that's 90 - x degrees

• sine of angle that's 90 - x degrees

• 0

• 1

• 2

• 3

For which of the following scenarios would you be unable to use Law of Sines?

• AAS

• ASA

• SSA

• SSS

• 3.9

• 6.1

• 6.8

• 8.0

• No triangle can be formed with the given information.

• angle B = 67.4^o

• angle B = 72.5^o

• angle B = 81.7^o

Find BC.

• A

• B

• C

• D

• A

• B

• C

• D

Which of the following shows the Law of Cosines?