You just defined a ray. ■
The set of points on a straight curve that extends to infinity in both directions is a line. A ray is the set of points that lie on a straight curve that is terminated at a point, and continues to infinity. It is also called a half-line. If the set is terminated at a point at both ends, then it is a line segment.
a line
A straight line touching the circumference of circle at one point is a tangent
A straight line is a line with the property that, if you pick any two points on the line and connect these points with a straight line, then every point on this new line lies on the original line.
A straight line that intersects a circle or curve at two points, but which has both end points outside the circle or curve is called a secant. A straight line that links two points on a circle or curve is called a chord. A straight line which touches a circle or curve at one point is called a tangent. A straight line that cuts a circle or curve at one point is a straight line.* For moving diagrams see Related links below this box.
A line is a group of points on a straight path that extends to infinity on both sides and is represented by a straight line with arrows on both sides.A line segment is PART OF A LINE that has two endpoints and does not keep on extending. It is represented by a straight line with two points at both ends.A ray is also a PART OF A LINE that has one end point and one end that keeps on extending infinitely. It is represented by a straight line with a point at one end and an arrow on the other.
A straight line may be extended in either direction indefinitely. A ray is the part of the straight line beginning at a given point and extending limitlessly in one direction. A line segment is a part of the straight line between two of its points, including the two points.
The set of points on a straight curve that extends to infinity in both directions is a line. A ray is the set of points that lie on a straight curve that is terminated at a point, and continues to infinity. It is also called a half-line. If the set is terminated at a point at both ends, then it is a line segment.
A line.
It is a point with a line extending from it.
Every circle has a point called the centre. A straight line drawn through the centre and extending both ways to intersect with the circle at opposite points is called the diameter. A straight line drawn from the centre to intersect with one point of the circle is called the radius. In this case, the length of that straight line is 12 inches.
straight line
A continuous line
A straight line of infinite length!
A tangent at that point where a straight line just touches a curve and a secant line when the straight line bisects the curve.
Line
a line