Question

what is angle of vision? what is it's value for healthy human being?

Answer 1

hopefully it helps uu

Answer 2

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❤. ANGLE OF VISION:

• The maximum angle at which we are able to see the whole object is called "Angle of vision".
• The angle of vision for a healthy human is about ${60\degree.}$
• The angle of vision varies from person to person and with age of person.

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