Formula Used:
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The formula calculates the side length of a regular hendecagon (11-sided polygon) when its height is known. It uses trigonometric relationships to determine the side length based on the polygon's geometry.
The calculator uses the formula:
Where:
Explanation: The formula derives from the geometric properties of a regular hendecagon, where the tangent function relates the height to the side length through the central angle of the polygon.
Details: Calculating the side length of a hendecagon is essential in geometry, architecture, and design applications where regular polygons are used. It helps in determining the dimensions and proportions of hendecagonal structures.
Tips: Enter the height of the hendecagon in meters. The value must be positive and greater than zero. The calculator will compute the corresponding side length.
Q1: What is a hendecagon?
A: A hendecagon is a polygon with eleven sides and eleven angles. When all sides and angles are equal, it is called a regular hendecagon.
Q2: Why is π/22 used in the formula?
A: π/22 represents half of the central angle of a hendecagon (360°/11 = 32.727°, half is 16.363° which equals π/22 radians).
Q3: Can this formula be used for irregular hendecagons?
A: No, this formula applies only to regular hendecagons where all sides and angles are equal.
Q4: What are practical applications of hendecagon calculations?
A: Hendecagons are used in architectural design, coin design (some countries), and various decorative patterns and structures.
Q5: How accurate is this calculation?
A: The calculation is mathematically precise for regular hendecagons, though practical measurements may have slight variations.