Setting Up Trig Ratio

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

• 24/32
• 32/24
• 32/40
• 24/40

Match the trigonometric expression to the correct ratio using the diagram.

• tan(Q)

• p/r

• cos(P)

• q/p

• tan(P)

• q/r

• sin(P)

• p/q

Match the trig function to the correct ratio:

• 3/4

• cos A

• 3/5

• tan C

• 4/3

• sin A

• 4/5

• tan A

• Tan X

• Squirrel

• Sin X

• Cos X

• Badger

Match each ratio.

• 17/15

• Tan C

• 8/17

• Cos C

• 8/15

• None of these

• 15/17

• Sin C

Match the following function to their corresponding trig ratio.

Match each to it's correct ratio.

• 15/8

• Tan Q

• 8/17

• None of these

• 15/17

• Sin Q

• 8/15

• Cos Q