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