1. What is the Semi Major Axis of Elliptical Segment?

The Semi Major Axis of Elliptical Segment is half of the chord passing through both the foci of the Ellipse from which the Elliptical Segment is cut. It represents half the length of the longest diameter of the elliptical segment.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Major Axis of Elliptical Segment — The chord passing through both the foci of the Ellipse from which the Elliptical Segment is cut (in meters)

Explanation: This formula simply divides the major axis by 2 to obtain the semi-major axis, which represents half the length of the major axis.

3. Importance of Semi Major Axis Calculation

Details: Calculating the semi-major axis is essential in geometry and engineering applications involving elliptical shapes. It helps determine various properties of ellipses and elliptical segments, including area, circumference, and other geometric characteristics.

4. Using the Calculator

Tips: Enter the Major Axis of Elliptical Segment in meters. The value must be positive and greater than zero. The calculator will automatically compute the Semi Major Axis by dividing the input value by 2.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between major axis and semi-major axis?
A: The major axis is the longest diameter of the ellipse, while the semi-major axis is half of that length.

Q2: Can this calculator be used for complete ellipses?
A: Yes, the same formula applies for both complete ellipses and elliptical segments.

Q3: What units should I use for the input?
A: The calculator uses meters, but you can use any consistent unit of length as the calculation is proportional.

Q4: Is the semi-major axis always half of the major axis?
A: Yes, by definition, the semi-major axis is exactly half the length of the major axis in any ellipse.

Q5: Can I calculate the major axis if I know the semi-major axis?
A: Yes, simply multiply the semi-major axis by 2 to get the major axis length.