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

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• csc x
• sec x
• cot x
• tan x

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

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9

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

Find the height of the tree. Assume the angle looking up to the tree is 38^o.

• 12.5 ft
• 11.9 ft
• 6.88 ft
• 17.5 ft

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

Simplify the trig expression.

• secx
• cotx
• sec²x
• tan²x

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

What is side c?

• hypotenuse
• leg
• long leg
• short leg

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

Find the measure of the angle indicated. 

• 139°
• 66°
• 138°
• 116°

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

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

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

Name the quadrant in which ∠A lies, if cosA > 0, sinA < 0

• 1

• 2

• 3

• 4

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

I am a....

• Right angle

• Acute angle

• Obtuse angle

• Straight angle

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

What is the value of sine at 210?

• 1/2
• -1/2
• √3 / 2
• -√3 / 2

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