Ricardo wants to install two security cameras at point A so the parking lot from side AE to side AB of the building can be monit

Question

2 years ago

8

Ricardo wants to install two security cameras at point A so the parking lot from side AE to side AB of the building can be monit

ored. Can he use two cameras, both with a field of view of 110°, installed at point A? Explain. If not, what is the minimum field of view that each camera should have?

Mathematics

1 answer:

german · Answer 1 · 2022-08-18T09:30:52+03:00

Step-by-step explanation:

The two cameras will have total view of:

110° + 110° = 220°

The angle to be viewed is:

270° - 15° = 255°

This is not sufficient to cover the needed area as 220° < 255°

The cameras should have a minimum view of:

255°/2 = 127.5°