CCSS.Math.Content.HSF.TF.A.1

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees.  What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40
• 35
• 55
• 69

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CCSS.Math.Content.HSF.TF.A.1

What are the coordinates that go where the red line is?

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

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CCSS.Math.Content.HSF.TF.A.1

What the coordinates of 270° on the unit circle?

• 0, 1
• 1, 0
• -1, 0
• 0, -1

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CCSS.Math.Content.HSF.TF.A.1

What is the period of y=4cos5x

• 2π/5
• π
• 5
• 5π

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CCSS.Math.Content.HSF.TF.A.1

Which point represents the polar coordinate
(-4, -2π/3)

• B
• F
• D
• A

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CCSS.Math.Content.HSF.TF.A.1

Convert the polar coordinates to rectangular coordinates.

• 
• 
• 
• 

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CCSS.Math.Content.HSF.TF.A.1

What is 11π/6 radians in degrees? 

• 30
• 330
• 360
•  300

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CCSS.Math.Content.HSF.TF.A.1

Using the Unit Circle, find the exact value of this trig function.

• 1

• 0

• -1

• undefined

• The correct answer is not listed

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CCSS.Math.Content.HSF.TF.A.1

tan(sin^-1(-1/2))

• √3
• √3/3
• -√3
• -√3/3

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CCSS.Math.Content.HSF.TF.A.1

At θ = 30°, what is the equivalent angle measure in radians?

• π/2
• π/3
• π/4
• π/6

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CCSS.Math.Content.HSF.TF.A.1