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

Find the measure of angle A.

• 75^o

• 60^o

• 30^o

• 38^o

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

*

• csc² x
• cot² x
• sin² x
• sec² x

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

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

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

Choose the letter that represents the missing length in the figure

• 12
• 10
• 7
• 6

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

Solve for the misssing distance

• 18.9
• 19.5
• 47
• 27.5

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

cos 120

• 1/2
• -1/2
• (square root 3)/2
• (-square root 3)/2

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

I have been given the long leg in this 30-60-90 triangle.  How do I find the short leg?

• Multiply 7 by 2
• Multiply 7 by √3
• Divide 7 by 2
• Divide 7 by √3

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

Find the length of PO.

• 32
• 35
• 26
• 29

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

What is the exact value of cos 315°

• -√2/2
• √2/2
• 1/2
• √3/2

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

What is the ratio for cosine?

• H/A
• O/A
• A/H
• A/O

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