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

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

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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. 

• 63.6 ft
• 1.59 ft
• 74.2 ft
• 86.9 ft

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

What is the acronym to help you remember the ratios to use in trigonometry?

• RIGHTANG
• SOHCAHTOA
• SHOCHATOA

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

                                                                                                                               
                                          Solve for DE

• 36.5
• 18.8
• 8.5
• 7.9

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

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Isosceles
• Obtuse

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

tan(3π/2)

• -1
• UND
• √2
• -√3/3

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

How far from the base of a house do you need to place a 15' ladder so that is exactly reaches the top of a 12' wall?

• 9 feet

• 19.2 feet

• 81 feet

• 369 feet

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

Solve for the missing angle

• 50.2
• 93.1
• 12.6
• 42.2

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

 $\cos\theta=$  

•  $\frac{opposite}{hypotenuse}$  

•  $\frac{hypotenuse}{adjacent}$  

•  $\frac{adjacent}{hypotenuse}$  

•  $\frac{opposite}{adjacent}$  

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