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

Where does the graph  y = sin x begin?

• (0,0)
• (0,1)
• (0, Pi)
• (1, Pi)

Tags

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

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

• 1
• 0
• -1
• 1/2

Tags

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

What is the sec of 7π/6?

• 2
• √3/2
• 2/√2
• 0

Tags

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

What is the tan of 7π/4?

• 0
• 1
• -1
• -√3

Tags

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

What is the sin of 4π/3?

• √2/2
• -√3/2
• √3/2
• 1/2

Tags

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

What is the exact value of cos 315°

• -√2/2
• √2/2
• 1/2
• √3/2

Tags

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

 tan 2π = 

• 0
• 1
• -1
• undefined

Tags

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

The hypotenuse of any right triangle from the center of the unit circle to an edge is always

• 1
• √2/2
• √3/2
• 1/2

Tags

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

On the unit circle, which radian measure represents the point (^√3/₂ , -¹/₂)

• ^11π/₆

• ^5π/₃

• ^7π/₆

• ^4π/₃

Tags

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

Which of these is NOT
 a solution to
tan θ = 0 ?

• θ = 0
• θ = π /2
• θ = π
• θ = 2π

Tags

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