This module will go through the principles of trigonometry and try to explain it in a simple and understandable way.

 

 

Click to download workbook FS3 Smoke control booking form

 

 

Module 1

This video  will give an introduction to the module

.

.

.

 

Module 2

Determine the length of BC. Once completed view the model answer below;

 

 

 

 

.

 

Module 3

Determine the length of AB. Once completed view the model answer below;

.

 

 

.

Module 4

Determine the length of AB and then view the model answer below:

.

 

 

 

.

Module 5

Determine the length of BC and then view the model answer below:

.

 

 

.

Module 6

This module will go through an introduction to SOHCAHTOA

 

 

Module 7

Determine the length of AB and then view the model answer below:

.

 

 

Module 8

Determine the length of BC and then view the model answer below:

.

 

 

Module 9

Determine the length of AC and then view the model answer below:

.

 

 

 

 

Module 10

Determine the length of AC and then view the model answer below:

.

 

 

Module 11

Determine the length of AB and then view the model answer below:

.

 

 

Module 12

Determine the angle at point B

 

 

 

Module 13

Determine the angle shown.

.

 

 

Module 14

Determine the angle shown.

.

 

 

Module 15

Determine the height of the building.

.

 

 

 

Module 16

Calculate the distance from the building

.

 

 

Module 17

Determine the height from the ground to point A.

.

 

 

Module 18

Determine the distance between the two ladders

.

 

 

Module 19

Determine the angle of the turntable ladder.

.

 

 

Module 20

A ladder 10m from  building A reaches a window 8m up. When you turn it over through 90 degrees it reaches a window 11.5m high on the other side.

How wide is the street and how long is the ladder?

.