Right Triangle Trig

Right Triangle Trig

Review

Multiple Choice

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

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Multiple Choice

Which Trig function do you use?

• Sine
• Cosine
• Tangent

Multiple Choice

Fill in the blank...
SOH ___ TOA

• COH
• CAH
• COA
• CHA

Multiple Choice

Which trigonometric ratio is correct?

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

Multiple Choice

What is the ratio for cosine?

• H/A
• O/A
• A/H
• A/O

Multiple Choice

Which is the ratio of the opposite leg to the hypotenuse in a right triangle?

• sine
• cosine
• tangent
• secant

Multiple Choice

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

Multiple Choice

 FInd tanX

• 32/40
• 40/24
• 32/24
• 24/32

Multiple Choice

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

• sine
• cosine
• tangent
• cotangent

Multiple Choice

 Find cosC

• 16/34
• 16/30
• 30/34
• 34/16

Multiple Choice

 Find sinA

• 32/40
• 32/24
• 24/40
• 24/32

Multiple Choice

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Multiple Choice

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w

Multiple Choice

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

• .9004
• .8123
• 88.6361
• 42

Multiple Choice

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

Multiple Choice

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

Multiple Choice

Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.

• 63 ft

• 65 ft

• 74 ft

• 87 ft