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

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004
• .8123
• 88.6361
• 42

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

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

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

Set up the problem...

• sin X = 41/28
• tan X = 41/28
• cos X = 28/41
• sin X = 28/41

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

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

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

you ADD a² and b² then take the square root to find c on a right triangle.

• true
• false

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

What are the coordinates of 60° on the unit circle?

• (0, 1)
• (1/2, √3/2)
• (√3/2, 1/2)
• (√2/2, 1/2)

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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

ABCD is a rhombus
What is the measurement of angle AED? 

• 60 
• 45
• 90
• 180

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

sin(0°)

• 0
• 1/2
• √3/2
• 1

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