FAQ

What is the Incident Angle?
Incident Angle is the angle at which the ray of beam hits the plane. Incident Angle is usually measured using the Degree for Angle. Note that the value of Incident Angle is always positive.
Can the Incident Angle be negative?
No, the Incident Angle, measured in Angle cannot be negative.
What unit is used to measure Incident Angle?
Incident Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Incident Angle can be measured.
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