Reference Angle Calculator Formula
The reference angle calculator formula helps find the smallest positive angle between a given angle and the x-axis in a coordinate plane.
1. For Positive Angles:
Reference Angle = Given Angle
2. For Negative Angles:
Reference Angle = 360° – |Given Angle|
Reference Angle Calculator (Free Online Calculator)
Reference Angle Calculator: A Reference Angle Calculator is a useful tool that changes any angle you give it into its acute version (an angle less than 90 degrees). The reference angle is the positive acute angle between the terminal side of an angle in the standard position and the x-axis. Just type in any positive angle, and this w3wiki free online calculator will quickly figure out the reference angle for you. If you’re studying or working with angles, especially in mathematics or geometry, this tool can be incredibly helpful.
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