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

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

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

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

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

cscθ=

• 1/cosθ
• 1/sinθ
• 1/tanθ
• 1/secθ

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

Find the distance.

• 9.7
• 10.7
• 11.7
• 12.7

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

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

• sine
• cosine
• tangent
• cotangent

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

Find the missing angle.

• 43°
• 47°
• 57°
• 67

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

What is the measure of side c?

• 7
• 7/√2
• 7√2
• 14

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

Given sin(θ) = 3/5 and 90 ≤ θ ≤ 180, what is cot(θ)?

• 4/5
• -4/5
• -4/3
• 4/3

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

What is csc(x) equivalent to?

• 1/sin(x)
• 1/tan(x)
• sin(x)
• 1/cos(x)

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

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

• 4

• 3

• 2

• 1

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