CCSS.Math.Content.HSF.TF.A.4

Based on your unit circle cos(0^o)=

• 1
• 0
• -1
• 1/2

Tags

CCSS.Math.Content.HSF.TF.A.4

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

Tags

CCSS.Math.Content.HSF.TF.A.4

sin 7π/6

• 1/2
• -1/2
• √3/2
• -√3/2

Tags

CCSS.Math.Content.HSF.TF.A.4

Parent graph of Sine or Cosine?

• y=sin(x)
• y=cos(x)
• neither

Tags

CCSS.Math.Content.HSF.TF.A.4

3.  Determine an equation for this graph:

• y=csc(x)
• y=sec(x)
• y=cot(x)
• y= tan(x)

Tags

CCSS.Math.Content.HSF.TF.A.4

16.  Which equation matches the graph?

• -tan(x-π/2)
• -tan(x+π/2)
• cot(x+π/2)
• -cot(x+π/2)

Tags

CCSS.Math.Content.HSF.TF.A.4

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.4

Which diagram shows ^3π/₄ ?

• 
• 
• 
• 

Tags

CCSS.Math.Content.HSF.TF.A.4

sin 180^o

• 0

• 1

• -1

• und

Tags

CCSS.Math.Content.HSF.TF.A.4

tan 90^o

• 0

• 1

• -1

• und

Tags

CCSS.Math.Content.HSF.TF.A.4