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

cot(90⁰-θ) is equivalent to ?

• tanθ
• sinθ
• cosθ
• secθ

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

What are the x and y coordinates for the angle shown?

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

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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 range of y = sin x  ?

• {-1 < y < 1}
• {-1 ≤ y ≤ 1}
• {-1 < x < 1}
• {-1 ≤ x ≤ 1}

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

π/6 is equal to how many degrees?

• 30°
• 60°
• 90°
• 120°

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

What is the measure of half a circle in radians?

• π/4
• π
• 2π
• π/2

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

Convert -41π / 12 radians into degrees

• -600^o

• -605^o

• -610^o

• -615^o

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

Convert - 13π / 6 radians into degrees

• -330^o

• -390^o

• -300^o

• -315^o

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

Which of the following degree measures is represented by this diagram?

• $-220\degree$

• $385\degree$

• $-210\degree$

• $-480\degree$

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

What is the coordinate point at  $\frac{4\pi}{3}$  ?

•  $\left(-\frac{1}{2},-\frac{\sqrt{3}}{2}\right)$  

•  $\left(\frac{1}{3},\frac{\sqrt{3}}{3}\right)$  

•  $\left(\frac{\sqrt{3}}{2},\frac{\sqrt{2}}{2}\right)$  

•  $\left(\frac{1}{2},-\frac{\sqrt{3}}{2}\right)$  

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