The Security Cameras
The Problem:
A
new Art gallery has circular rooms off a spiral staircase.
The
rooms need to be completely supervised by security cameras on the walls.
Obviously,
the fewer the cameras needed, the lower the cost and the easier the supervision.
The
gallery manager is currently looking at cameras with an angle of view of 600.
Can
you advise her on how many cameras will be needed for each room, and how they
should be arranged?
Another
Security company offers cameras with an angle of view of 800.
Will
there be any advantage in using these cameras instead of the previous ones?
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