SOH CAH TOA check for understanding

​SOH CAH TOA check for understanding

By Erin Inman

​the opposite and adjacent legs are determined on where your reference angle is

​

Remember the Reference Angle!

Multiple Choice

 Find cosA

• 30/16
• 30/34
• 30/15
• 16/34

Multiple Choice

 FInd tanX

• 32/40
• 40/24
• 32/24
• 24/32

Multiple Choice

 Find sinA

• 32/40
• 32/24
• 24/40
• 24/32

Multiple Choice

 Find cosC

• 16/34
• 16/30
• 30/34
• 34/16

Multiple Choice

What is cos A?

• a/c

• b/c

• a/b

• c/b

Multiple Choice

What is tan A?

• a/c

• b/c

• a/b

• c/b

Multiple Choice

What is tan B?

• a/c

• b/c

• a/b

• b/a

Locate the reference angle.
Identify the side given and the side looking for (opp, adj, or hyp)
Use SOH CAH TOA to determine the trig function

​

​Determine which trig function

Multiple Choice

Determine the trig function that can be used

• sine

• cosine

• tangent

Multiple Choice

Determine the trig function that can be used

• sine

• cosine

• tangent

Multiple Choice

Determine the trig function that can be used

• sine

• cosine

• tangent

Multiple Choice

Determine the trig function that can be used

• sine

• cosine

• tangent

Multiple Choice

Determine the trig function that can be used

• sine

• cosine

• tangent

Multiple Choice

Determine the trig function that can be used

• sine

• cosine

• tangent