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

Solve for f.

• 6
• 4
• 3
• 8

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

A tourist views a deer from a height of 45 feet.  The horizontal distance between the tourist and the deer is 130 feet.  At what angle (x) should the tourist hold his camera to photograph the deer? Round your answer to the nearest degree.  

• 19 degrees
• 45 degrees
• 71 degrees
• 138 degrees 

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

tan(225°)

• -1
• √2
• 2√3/3
• 1

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

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3
• u = 4√2 v = 8
• u = 16 v = 8
• u = 4√3 v = 8

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

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3
• u = 4√2 v = 8
• u = 16 v = 8
• u = 4√3 v = 8

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

What is the ratio for Tangent

• Opp/Hyp
• Adj/Opp
• Opp/Adj
• Hyp/Opp

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

The ratio in a right triangle of adjacent to hypotenuse is _____

• sine
• cosine
• tangent
• inverse cosine

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

2 sinθ+3=2

• π/6,2π/3
• 7π/6 
• 7π/6, 11π/6

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

240°

• 2π/3
• 5π/6
• 4π/3
• 3π/4

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

Tangent is...

• a. Opposite side / hypotenuse
• b. sine/cosine
• c. neither a or b
• d. both a and b

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