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

What is the largest angle?

• J
• K
• L

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

What is the measure of the unlabeled angle of the triangle?

• 90*
• 82*
• 98*
• 75*

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

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

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

A building 62 feet tall casts a shadow 21 meters long.  At what angle is the sun shining on the building?

• 19.80
• 18.71
• 70.20
• 71.29

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

cotθ=

• 1/cosθ
• 1/cscθ
• 1/secθ
• 1/tanθ

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

Solve for the misssing distance

• 18.9 meters
• 19.5 meters
• 47.2 meters
• 27.5 meters

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

What is the measure of angle Y?

• 60
• 40
• 140
• 100

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

sin(315^o)

• √2/2
• -√3/2
• ½
• -√2/2

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

Find the missing value.

Round to the nearest tenths.

• 5.9 lightyears

• 5.0 lightyears

• 7.1 lightyears

• 7.5 lightyears

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

Verify the following

• (1 + cosx) / (cos x)

• (1) / (sin x)

• (1 + sinx) / (sin x)

• (sinx) / (sin x)

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