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

Find the value of each angle to the nearest tenth of a degree.
Cos(B) = .5736

• 1.0
• 55.0
• 32.8
• 47.2

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

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

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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

What is cosine of the angle where the red line is?

• -√3/2
• √3/2
• -√2/2
• 1/2

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

What is the correct equation to solve for x?

• tan (45) = x/13
• cos (45) = x/13
• sin (45) = 13/x
• sin (45) = x/13

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

Find a. 

• 2
• 4
• 2/√2
• 2√3

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

Which trig function would help you solve for the missing angle?

• sine
• cosine
• tangent
• pythagorean theorem

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

What is the radian equivalent to -90^o

• 3π/2
• π/2
• -3π/2
• -π/2

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

Find y.

• 11√2

• 11

• 22

• (11√2)/2

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

What is the value of sine at 210?

• 1/2
• -1/2
• √3 / 2
• -√3 / 2

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