Setting Up Ratios

• A
• B
• C
• D

Which ratio represents the cos(θ)?

• x/y

• x/z

• y/x

• y/z

Find tan(θ).

• tan(θ) = 5/13

• tan(θ) = 12/13

• tan(θ) = 12/5

• tan(θ) = 5/12

Which of the following is the correct acronym to help remember the three trigonometric ratios

• SOH COH TOA

• SAH COH TOA

• SOH CAH TOH

• SOH CAH TOA

What is Sin(A)?

• a/c

• b/c

• a/b

• b/a

What is sin(A) ?

What is cos(A)?

• a/c

• b/c

• a/b

• b/a

What is tan(A)?

• a/c

• b/c

• a/b

• b/a

Find sin C

• 21 / 28

• 28 / 21

• 21 / 35

• 28 / 35

Find cos Z

• 30 / 24

• 18 / 24

• 18 / 30

• 24 / 30