Applying and Analysing Trigonometric Functions

The _________________ measure how many periods occur in 1 unit.

• Amplitude

• Frequency

• Vertical Dilation

• Unit Cirlce

What is the sine of angle A?

Determine the value of csc x if tan x = 9/40.

• 40/9

• 40/41

• 41/40

• 41/9

Which equation would you use to solve for x?

• sin 62 = 10/x

• tan 62 = 10/x

• tan 62 = x/10

• cos 10 = x/62

What is the period of the graphed function?

• 180

• 120

• 240

• 210

What is the period of this function?

• A

• B

• C

• D

What is the period of this function?

• 4π

• 2π

• ½π

• ½

If no dilations exist, what is the normal period of a sine or cosine function?

• 1/2π

• 2π

• π

• π/2

• 10π

• 10