What are opposite rays

👉 Learn essential definitions of points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A plane contains infinite number of lines. A ray is a line starting from a point but extending infinitely and a segment is a line joining two endpoints.

A point is labeled using a capital letter. A line can be labeled using any two points on the line. A plane can be labeled using any three points on the plane. Two or more points are said to be collinear if the points lie on the same line. Two or more points are said to be coplanar if the points lie on the same plane.

Organized Videos:
✅Points Lines and Planes
✅Labeling Point Lines and Planes From a Figure
✅Define Points Lines and Planes
✅Find the Length of the Line Segment
✅Find the Midpoint of the Line Segment
✅Find the Distance of the Line Segment
✅Find the End Point of the Line Segment

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[releasethecars]

My geometry teacher sucks. Thanks so much for the help.

[brianmclogan]

your welcome, I am glad the video helped you out

[brianmclogan]

a ray has infinite points include one important one the end point. We only include one more for the name but it is made up of infinite many points as it extends indefinitely in one direction

[brianmclogan]

your welcome, are you taking geometry this year?

[SydneyHannah]

Are the rays still opposite rays if they are labeled by the end point going in to the center point? Instead of PK it was called KP?

[lamsteel]

Hello, what if the ray goes to the north in the ray will it be opposite

[rawanrashadrr]

thank u so much but we once got this question : what is the union of segment DB and ray CB, we got the answer to be ray CB, can u please explain how is this answer correct?

[SweetWheelsGaming]

Thanks. Was a little fuzzy on the subject :P

[brianmclogan]

well a ray plus a segment will be a ray from the endpoint of the segment through the ray

[brianmclogan]

yes but opposite rays should be labeled the same from their common endpoint to the next point.

[taimoorqureshi]

How many points is a ray supposed to have? Like does it even matter?