Trig Triangles

Which trigonometric ratio is correct?

• cosC= adj/hyp
• sinC= adj/hyp
• tanC= adj/hyp
• tanC=adj/opp

Fill in the blank...
SOH ___ TOA

• COH
• CAH
• COA
• CHA

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

• sine
• cosine
• tangent
• cotangent

What is the ratio for cosine?

• H/A
• O/A
• A/H
• A/O

Which Trig function do you use?

• Sine
• Cosine
• Tangent

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

What is the value of x?

• 960
• 30.98
• 43.91
• 14.24

What is the value of x?

• 42.59
• 0.03
• 38.60
• 8.39

What is the value of x?

• 25
• 13.23
• 5.36
• 625

What is the value of x?

• 6 < x < 30
• 21.63
• 13.42
• 30 < x < 6