# Co Vertices of An Ellipse Calculator

**Introduction**

Calculating the Co-Vertices of an Ellipse can be a complex task, but with the right formula and a well-designed calculator, it becomes significantly easier. In this article, we’ll provide you with a user-friendly HTML and JS calculator to find the co-vertices of an ellipse.

**How to Use**

To use the Co-Vertices of an Ellipse Calculator, follow these steps:

- Enter the values of the semi-major axis (a) and the eccentricity (e) in the respective input fields.
- Click the “Calculate” button to obtain the co-vertices of the ellipse.

**Formula**

The formula to calculate the co-vertices of an ellipse is:

where:

*b*is the semi-minor axis,*a*is the semi-major axis, and*e*is the eccentricity.

**Example**

Let’s say we have a semi-major axis (*a*) of 8 units and an eccentricity (*e*) of 0.6. Using the formula, we can find the semi-minor axis (*b*) as follows:

So, the co-vertices of the ellipse are ±6.4±6.4.

**FAQs**

**Q: Can I use this calculator for any ellipse?**

A: Yes, as long as you have the values of the semi-major axis and eccentricity.

**Q: What if I encounter an error while using the calculator?**

A: Double-check your input values and ensure they are numeric.

**Q: Can I use negative values for the semi-major axis or eccentricity?**

A: No, both values should be positive.

**Conclusion**

Calculating the co-vertices of an ellipse is crucial in various mathematical applications. This calculator simplifies the process, providing accurate results with minimal effort.