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Question

What is the measurement unit for visual angle?

a.

Centimeters

b.

Meters

c.

Degrees or minutes of arc

d.

Pixels

Posted under Human Computer Interaction

Answer: (c).Degrees or minutes of arc Explanation:The visual angle measurement is given in degrees or minutes of arc, where 1 degree is equivalent to 60 minutes of arc, and 1 minute of arc to 60 seconds of arc.

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