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A secant line touches a circle at two points. On the other hand a tangent line meets a circle at one point.

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Q: Difference between secant lines and tangent lines?
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Difference between tangent and parallel lines?

parallel lines never touch, never get any closer or any further apart. tangent lines touch at one point


A tangent of a circle is a secant of the circle true or false?

A tangent of a circle is not a secant of a circle, so the answer is false. A tangent of a circle is a line that intersects the curve of the circle at exactly one point on the curve. It could be said to "touch" the circle at one unique location. Obviously there are an infinite number of lines that can be drawn to do this. A secant of a circle is a line that touches the curve of the circle at exactly two unique points on the curve. It might be considered "similar" to the chord of a circle, which is a line segment with endpoints at two unique locations on the curve of a circle. Except that the secant of a circle is a line and not a line segment. Any chord of a circle that is overlaid with a line, which is like saying that we "extend" the line segment that is the chord of the circle on each end, and do so all the way to infinity, we'll have the secant of a circle. Let's take things one step further. If a circle and a line are coplanar (lie in the same plane), one of three things will be true. Either they will have no (zero) points of intersection, or they'll have one point of intersection, or they'll have two points of intersection. There are no other possibilities. Think this through and it will make complete sense. A lot of geometry will "work like this" when we study it and think it through. Use the links below to check out the idea of a tangent and a secant of a circle.


How many ways can an arc be tangent to 2 lines?

Although normally it is the line that is considered to be tangent to an arc, an arc can be tangent to infinitely many lines and so the answer to the question is: in infinitely many ways.


How many lines are tangent to a circle?

You can have a tangent line for every point on a circle, so the answer is theoretically infinite.


What do you call straight lines crossing over each other?

Tangent.

Related questions

Difference between tangent and parallel lines?

parallel lines never touch, never get any closer or any further apart. tangent lines touch at one point


Three chords that are not diameters?

Ummm I am sort of confused what you mean, but I believe you mean other then the Diameter and Radius. There is the Chord, the Secant, and the Tangent Lines.


Do straight lines have tangent?

no


A tangent of a circle is a secant of the circle true or false?

A tangent of a circle is not a secant of a circle, so the answer is false. A tangent of a circle is a line that intersects the curve of the circle at exactly one point on the curve. It could be said to "touch" the circle at one unique location. Obviously there are an infinite number of lines that can be drawn to do this. A secant of a circle is a line that touches the curve of the circle at exactly two unique points on the curve. It might be considered "similar" to the chord of a circle, which is a line segment with endpoints at two unique locations on the curve of a circle. Except that the secant of a circle is a line and not a line segment. Any chord of a circle that is overlaid with a line, which is like saying that we "extend" the line segment that is the chord of the circle on each end, and do so all the way to infinity, we'll have the secant of a circle. Let's take things one step further. If a circle and a line are coplanar (lie in the same plane), one of three things will be true. Either they will have no (zero) points of intersection, or they'll have one point of intersection, or they'll have two points of intersection. There are no other possibilities. Think this through and it will make complete sense. A lot of geometry will "work like this" when we study it and think it through. Use the links below to check out the idea of a tangent and a secant of a circle.


How many ways can an arc be tangent to 2 lines?

Although normally it is the line that is considered to be tangent to an arc, an arc can be tangent to infinitely many lines and so the answer to the question is: in infinitely many ways.


What is a theorem about two lines tangent to a circle at the endpoints of a diameter?

Two lines tangent to a circle at the endpoints of its diameter are parallel. See related link for proof.


How many lines are tangent to a circle?

You can have a tangent line for every point on a circle, so the answer is theoretically infinite.


What is one relationship between lines and circles?

A straight line touches the circumference of a circle only at one point and it is a tangent line


What is the difference between interior lines and exterior?

The difference between interior lines and exterior lines are thatInterior lines: Are the lines that are in the inside of the shape or whatever you are trying to find the interior of.Exterior Lines: Are the lines that are outside of the shape or whatever you are trying to find the exterior of.


What is the difference between vertical and horizontal lines?

vertical lines run from top to bottom, horizontal lines run from left to right the difference between the two is 90 degrees if you place vertical lines next to horizontal lines.


Is the direction of the electric force on a charge is tangent to the field line?

yes,the direction of electric force on a charge is tangent of field lines.


On a topographic map where would you locate the contour interval in the margin?

It would be the difference between the two darker lines, or index lines, and then divide the space in between with your difference.