Enter the slope of a line, constant b, and either the x or y coordinate at the end point. The endpoint calculator will display the missing coordinate value for the end point.

## Endpoint Formula

The following formula is used to calculate an endpoint of a line.

Y = kx+b

- Where X and Y are coordinate points
- X is the slope
- b is a constant

In this case, the formula above is actually the point slope form of a line. In order to calculate the end point of a line of this form, you only need to know either the x or y coordinate of the end point and the formula can solve for the other coordinate.

How to calculate an endpoint

**First, determine the slope of a line**Using the information given, or using two different points, calculate the slope of the line. You can also use this slope calculator to help.

**Next, determine the constant b**Using the same points as used in step 1, calculate the constant b.

**Finally, Calculate the missing variable**Using the information from steps 1 and 2, along with either the x or y point of the end point, calculate the other coordinate point of the endpoint.

## FAQ

**What is an endpoint?**

An endpoint of a line is a theoretical point in which the line ceases to exist after that point. Most times lines are expressed at infinite, but when talking in terms of finite distances a line can in fact have an endpoint.

**Where is the end point?**

The end point is determined using an equation for a line and a coordinate point along that line. After that coordinate point the line no longer continues on.

## Related Terms

endpoint calculator |

endpoint formula |

find the midpoint of the segment with the given endpoints |

midpoint of a line formula |

find endpoint from midpoint and endpoint calculator |

missing endpoint calculator |

find the midpoint of the line segment with the given endpoints |

midpoint of a line segment calculator |

find the midpoint of the line segment |

endpoint formula calculator |

find endpoint from midpoint and endpoint |

midpoint of a line segment formula |

find the other endpoint of the line segment with the given endpoint and midpoint |

find the endpoint calculator |

missing endpoint formula |

left endpoint calculator |

left endpoint approximation calculator |

find endpoint given midpoint and other endpoint calculator |

endpoint calculator geometry |

midpoint and endpoint calculator |

right endpoint calculator |

endpoint formula geometry |

find midpoint of a line |

midpoint endpoint calculator |

find the other endpoint calculator |

find the other endpoint with the given endpoint and midpoint |

right endpoint approximation calculator |

find the missing endpoint calculator |

find the other endpoint formula |

find the midpoint of the segment with the given endpoints calculator |

midpoint and endpoint formula |

endpoints of a diameter calculator |

find endpoint given midpoint |

find the other endpoint of the line segment |

formula to find midpoint of a line |

finding the other endpoint |

left endpoint formula |

unknown endpoint calculator |

finding endpoint with midpoint and other endpoint |

other endpoint calculator |

find the midpoint of the line segment calculator |

midpoint formula find the endpoint |

finding endpoint formula |

endpoint math formula |

formula to find endpoint |

find the endpoint given the midpoint |

find missing endpoint calculator |

find other endpoint calculator |

find the midpoint of the line segment with the given endpoints calculator |

endpoints of a diameter of a circle calculator |

endpoint formula given midpoint |

left and right endpoint calculator |

given the midpoint and one endpoint of a line segment find the other endpoint |

finding an endpoint given a midpoint |

other endpoint formula |

formula for finding midpoint of a line |

finding endpoint with midpoint |

find endpoint with midpoint and endpoint |

find endpoint given midpoint calculator |

find midpoint with given endpoints |

find the endpoint given the midpoint and the other endpoint |

find midpoint of line segment calculator |

midpoint of the line segment formula |

endpoint midpoint formula |

finding the endpoint of a line segment with a midpoint |

midpoint formula to find endpoint |

find the midpoint of the line segment with endpoints |

given midpoint and one endpoint calculator |

given endpoint and midpoint find endpoint |

endpoint of a line segment calculator |

endpoint from midpoint and endpoint calculator |

find midpoint of line segment with given endpoints |

formula of endpoint |

finding the endpoint calculator |

circle endpoints calculator |

find an endpoint given a midpoint and an endpoint |

endpoint calculator statistics |

finding other endpoint given midpoint and endpoint |

finding the endpoint given the midpoint and endpoint |

find the midpoint of the segment with the following endpoints |

find midpoint with given endpoints calculator |

given the midpoint and one endpoint find the other endpoint |

formula for finding endpoint with midpoint |

find the endpoint of the line segment with the given endpoint and midpoint |

endpoint calculator math |