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

What is the length of x?

• 5
• 7
• 8
• 25

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

What is the measure of angle Y?

• 60
• 40
• 140
• 100

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

Is this triangle a right triangle?

• yes
• no

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

Find x.

• 10
• √3
• 5
• 10√3

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

What type of special right triangle is this?

• Isoceles right
• 30-60-90
• not a special right triangle

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

Jake is 6 ft. tall. He is standing outside when the angle of elevation of the sun is 28 degrees. How long would his shadow be? 

• 5.3 feet
• 2.8 feet
• 3.2 feet
• 11.3 feet

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

What is 90 degrees in radians? 

• π/4
• π/2
• π/6
• 3π/2

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

Sin =

• opposite / adjacent

• opposite / hypotenuse

• adjacent / opposite

• adjacent / hypotenuse

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

What is the correct ratio?

• 9/41
• 40/41
• 9/40
• 40/9

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