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Use the midpoint formula.

( x1 + x2 / 2 , y1 + y2 / 2 )

For example, if you were given segment QR with midpoint M(-1, -1) and endpoint Q(-8, 10):

(-1, -1) = ( x1 + -8 / 2 , y1 + 3 / 2)

X COORDINATE

-------------------

-1 = x1 + -8 / 2

-2 = x1 - 8

6 = x

Y COORDINATE

-------------------

-1 = y1 + 10 / 2

-2 = y1 + 10

-12 = y

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Q: How do you find the endpoint of a line segment?
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Related questions

What is a line segment with on endpoint on a circle and the other endpoint at the center?

Such a line segment would be a radius of the circle.


What is a line segment with one endpoint at the center of a circle and the other endpoint on the circle or the length of that segment?

The line segment is a radius.


Do a line have a endpoint?

A line segment has two endpoints


How do you find an endpoint if you are given one endpoint and the midpoint?

If you are only given one endpoint and a midpoint, you know what the middle of the line segment is. Since the midpoint is half of what the line segment's length is, all you have to do is find the distance between the endpoint given and the midpoint, then add that coordinate to your midpoint and get your other endpoint. For example: Endpoint A: (4,5) Midpoint: (6,8) Distance between: (2,3) Add (2,3) to (6,8) and get Endpoint B: (8,11).


A Line segment has one endpoint at the center of a circle and the other endpoint on the circle?

The segment you describe is the radius of the circle.


Is line segment and endpoint the same?

No its not the same


Does a line segment have one endpoint?

It has two endpoints. A ray has one endpoint.


What is a part of a line with two endpoint?

That's a 'line segment'.


What is the meaning of a line segment?

A line segment is a straight line that has an endpoint on both sides (look below). ----


Does a line never have an endpoint?

By definition a line has no endpoint as it can extend to negative and positive infinity. A ray has one endpoint and a segment has two endpoints.


How do you find the midpoint of a segment with the endpoints -4 -14 -229?

There are only three endpoint given and these are not sufficient to define a segment of a line.


How do you find the midpoint of a line segment if you know the endpoint?

At the end of the line there needs to be two points. Measure the line and divide by two.