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

The horizontal length required to complete one cycle.

• Period
• Cycle
• Axis of Oscillation
• Amplitude

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

What the coordinates of 180° on the unit circle?

• 0, 1
• 1, 0
• -1, 0
• 0, -1

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

sin(π/2)

• 1
• 0
• -1
• √2/2

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

Please select the correct solution

• csc x
• sec x
• cot x
• tan x

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

What is the period?

• 4π
• 2π
• π
• 8π

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

arccos[cos(-5π/3)]

• -π/3
• π/3
• -5π/3
• 5π/3

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

Convert from polar coordinates, (6, 5π/4) to rectangular coordinates.

• (-3√2, -3√2)

• (3√2, 3√2)

• (6.0, 0.4)

• (-6.0, -0.4)

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

Find a coterminal angle to -180 degrees.

• 180
• 90
• 270
• 360

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

If no dilations exist, what is the normal period of a sine or cosine function?

• 1/2π

• 2π

• π

• π/2

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

How many radians is 216°?

• ^12π/₅

• ^6π/₅

• ^5π/₆

• ^5π/₉

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