1. Secret Agent

2. Starter
8cm
8cm
20˚
20˚
Construct the diagram above in your book. Use a protractor and compass!

3. Secret Agent
You are a secret agent, trapped in an enemy camp. You must escape without them finding you!
To do this you will need to think about where the enemy agents and cameras can see, and find a route that keeps you out of their line of sight!
You
Guard
Safe Route
Unsafe Route

4. Guards cannot see out of buildings!
Secret Agent
You are a secret agent, trapped in an enemy camp. You must escape without them finding you!
To do this you will need to think about where the enemy agents and cameras can see, and find a route that keeps you out of their line of sight!
Safe Route
You
Unsafe Route
Guards cannot see out of buildings!

5. You cannot be detected in bushes!
Secret Agent
You are a secret agent, trapped in an enemy camp. You must escape without them finding you!
To do this you will need to think about where the enemy agents and cameras can see, and find a route that keeps you out of their line of sight!
Safe Route
You
You cannot be detected in bushes!

6. Secret Agent Constructing the Loci
 You will need to construct the areas the cameras and guards can see!
Remember to consider where buildings may obstruct the camera’s view!
The area a camera can see near it is a circle

7. Secret Agent Constructing the Loci
 You will need to construct the areas the cameras and guards can see!
Don’t get too close to a barbed wire fence or you may get stuck!

8. Secret Agent Constructing the Loci
 You will need to construct the areas the cameras and guards can see!
Rookie guards can see through an apex of 60˚, 15m in front of them
Scale: 1cm = 5m
3cm
3cm
3cm

9. Secret Agent Make sure you read your sheet!
Different guards can see different distances!
Pay attention to the scale of the map
Construct accurately!
There are 5 levels to get through…
Use your imagination!!!!

10. Summary We have used our knowledge of Loci to construct areas
We have used a range of equipment
We have also considered how to draw line of sight when it is partially obscured