1. T21 SAS 1 Intro to Trig Functions

Intro to Trig Functions

​Page 2 #1

Multiple Choice

Page 2 #2a

How long does it take to complete one cycle?

• 2 seconds

• 4 seconds

• 6 seconds

• 8 seconds

Dropdown

Page 2 #2b

What are the maximum and minimum values?



Maximum ​

Select answer

feet

Minimum ​

Select answer

feet

Multiple Choice

Page 8 #2c

Does the graph exhibit any symmetry?

• No symmetry

• Across the x-axis

• Across the y-axis

• Across the line y=x

​Page 3 #3

Open Ended

Page 3 #4

What is a periodic function?

(Google this if you do not know)

Page 3 # 5 & 6

Labelling

Page 3 #5 & 6

Label each part of the graph correctly.

Drag labels to their correct position on the image

Period

Amplitude

​Page 4 #7 First Box

Labelling

Page 4 #7 Second Box

Match the following on the lines.

Drag labels to their correct position on the image

All real numbers

100

2

[10, 210]

y=110

​Page 4 #8 First Box

​

​

​

​180

Labelling

Page 4 #8

Identify the amplitude and period of each function. Remember the first one was done for you.

Drag labels to their correct position on the image

3

1

4