Ch 7 Pre-Assessment

Which trigonometric ratio is correct?

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

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004
• .8123
• 88.6361
• 42

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

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?

• 17.30
• 11.33
• 0.06
• 23.82

What is the value of x?

• 9.17
• 98.13
• 0.11
• 26.69

What is the value of x?

• 4.20
• 7.32
• 0.14
• 4.91