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Tangent

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Q: What is the name for a straight line that touches the edge of a cicle?
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What is the name of the straight line that just touches the edge of a circle?

Tangent.


What is the name for a straight line that just touches the edge of a circle?

The tangent.


What is the name of a straight line which touches the edge of a circle?

A tangent. And it does not need to be a circle - it can be any curve.


What is the name given to a straight line that touches a curve?

In geometry a straight line that touches a curve is called a tangent.


What happens between a radius and a tangent in a circle?

A tangent is always perpendicular to the radius of a circle. A radius is a straight line going from the center of the circle to the circumference (edge) of the circle. A tangent is a straight line outside the circle that touched the circle at one (and only one) point. When a tangent touches the outside edge of the circle at the same point where a radius touches the edge of the circle, the angle between the radius and tangent line is 90 degrees meaning they are perpendicular.


What will be graph if an asymptote of it touches at three points?

if it touches at three points it is a straight line. Since it is also an asymptote, it will be a straight horizontal line (zero slope)


What is a straight line that touches a curve but continues on with crossing it?

A tangent line.


What is a straight line from the centre to the edge of a circle called?

A straight line from the center of a circle to the outer edge is called a radius.


Do a straight line and a curved line form avertex at its joining point?

A tangent at that point where a straight line just touches a curve and a secant line when the straight line bisects the curve.


What is the straight line which touches the circumference in a circle?

It is the tangent of the circle


What does '' a tangent to a circle '' mean?

It is a straight line that touches the circle.


What is an edge in math?

An edge is a straight line as part of a polygon. It can also be the straight line joining two faces of a solid which has polygonal faces.