Review of Right Triangle Trig Topics

Which trig function would help you solve for the missing angle?

• sine
• cosine
• tangent
• pythagorean theorem

Choose the correct ratio.

• sin(37)=x/14
• cos(37)=x/14
• tan(37)=x/14
• sin(37)=14/x

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

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 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?

• 25
• 13.23
• 5.36
• 625

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9