FAQ

What is the Apex Angle?
Apex Angle is the angle between the lines that define the apex which is pointed tip of a cone. Apex Angle is usually measured using the Radian for Angle. Note that the value of Apex Angle is always positive.
Can the Apex Angle be negative?
No, the Apex Angle, measured in Angle cannot be negative.
What unit is used to measure Apex Angle?
Apex Angle is usually measured using the Radian[rad] for Angle. Degree[rad], Minute[rad], Second[rad] are the few other units in which Apex Angle can be measured.
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