Finding Tangent Angle

What is the equation of the graph shown?

• y = tan θ

• y = sin θ

• y = cos θ

• y = -5tan θ

What is tan 30°?

• 1

• ¹/_√3

• ^√3/₂

• ½

What is the value of a if the function above is f(x) = a tan x

• 1/2

• 1

• 2

• 4

Which graph matches the equation?

• 
• 
• 
• 

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004

• .8123

• 88.6361

• 42

What is tan 30°? #6

• 1

• ¹/_√3

• ^√3/₂

• ½

What is the equation of the graph shown?

• y = tanθ/2

• y = tan2θ

• y = tanθ/4

• y = tan4θ

What is tan 45°? #5

• 1

• ^√2/₂

• ^√3/₂

• ½

Sketch a graph of the parent tangent function, y = tan a. Describe the domain, range, symmetry, period, and any asymptotes of the graph. Use Demos to sketch the graph.

b

c

d

e

a

All angle measures

Point symmetry (odd)

All angle measures except 90, 270, etc

• squirrel

• opposite

• adjacent

• hypotenuse