CCSS.Math.Content.HSF.TF.A.2

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• sin x
• cos x
• tan x
• csc x

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CCSS.Math.Content.HSF.TF.A.2

Based on your unit circle sin(30^o)=

• sqt2/2
• 1/2
• 1
• sqt3/2

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CCSS.Math.Content.HSF.TF.A.2

tan 7π/4

• -1
• 1
• √2/2
• undefined

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CCSS.Math.Content.HSF.TF.A.2

Based on your unit circle sin(90^o)=

• 1/2
• 0
• -1
• 1

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CCSS.Math.Content.HSF.TF.A.2

What is 120 degrees in radians?
 

• 2π/3
• π/3
• 5π/3
• 4π/3

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CCSS.Math.Content.HSF.TF.A.2

Which quadrant is 2π/3 in?

• I
• II
• III
• IV

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CCSS.Math.Content.HSF.TF.A.2

sin(π/2)

• 1
• 0
• -1
• √2/2

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CCSS.Math.Content.HSF.TF.A.2

What is the radian equivalent to -90^o

• 3π/2
• π/2
• -3π/2
• -π/2

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CCSS.Math.Content.HSF.TF.A.2

What is the phase shift for the function
f(x) = -2sin(4x + π) - 1

• π
• 4π
• 2π
• π⁄4

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CCSS.Math.Content.HSF.TF.A.2

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

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CCSS.Math.Content.HSF.TF.A.2