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

Solve for the missing angle

• 50
• 0.053
• 36.9
• 95

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

Which ratio is equal to AB/BC?

• sin 59⁰
• tan 59⁰
• cos 59⁰
• tan 31⁰

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

To get from point A to point B you must avoid walking through a pond.  To avoid the pond, you must walk 34 meters south and 41 meters east.  To the nearest meter, how many meters would be saved if it were possible to walk through the pond? 

• 35
• 22
• 58
• 75

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

LoS: Find x.

• 41.8
• 40.2
• 0.011
• 1.67

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

Solve for x.

• 25

• 65

• error

• .0074

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

Please select the correct solution

• csc x
• sec x
• cot x
• tan x

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

Use a double-angle or half-angle identity to find the exact value of each expression
sin θ = −3/5 and 3π/2 < θ < 2π Find tan θ/2

• -1/3
• -√3
• √3/3
• -1

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

What is the helpful phrase we can use to remember the trigonometric ratios/functions?

• SOH CAH TOA

• SAH COH TOA

• SOA COH TAH

• SOA CAH TOH

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

Identify the Positive angle in both radians and degrees that represent point I.

•  $180\degree,\ \pi$ 

•  $210\degree,\ \frac{7\pi}{6}$ 

•  $150\degree,\ \frac{5\pi}{6}$ 

•  $360\degree,\ 2\pi$ 

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

Find the exact value of the trigonometric function.
 $\cos210\degree$  

•  $\frac{1}{2}$  

•  $-\frac{\sqrt{3}}{2}$  

•  $-\frac{2\sqrt{3}}{3}$  

•  $-\frac{\sqrt{2}}{2}$  

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