TEKS.MATH.9-12.III.A.3

What is the ratio for tangent?

• O/A
• A/O
• A/H
• O/H

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TEKS.MATH.9-12.III.A.3

What is the sin of 4π/3?

• √2/2
• -√3/2
• √3/2
• 1/2

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TEKS.MATH.9-12.III.A.3

Which side is the long leg in this 30-60-90 triangle?

• 4
• u
• v

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TEKS.MATH.9-12.III.A.3

1.  PQ  is the perpendicular bisector of MN. What is QN?

• 7
• 14
• 10.5
• 28

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TEKS.MATH.9-12.III.A.3

What is the measure of angle A?

• 58 degrees
• 61 degrees
• 78 degrees
• 74 degrees

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TEKS.MATH.9-12.III.A.3

tan(90⁰ -θ) x sin θ/cos θ = 

• 1/2
• 1/√2
• √3/2
• 1

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TEKS.MATH.9-12.III.A.3

What type of angle is this?

• right
• acute 
• straight

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TEKS.MATH.9-12.III.A.3

cos (π/2)

• 0
• √2/2
• 1/2
• 1

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TEKS.MATH.9-12.III.A.3

Find the arc MEASURE of arc YU

• 55˚

• 125˚

• 17˚

• 25˚

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TEKS.MATH.9-12.III.A.3

Choose the correct ratio.

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

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TEKS.MATH.9-12.III.A.3