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radius
That's called the radius.
The name of a straight line joining two points on the circumference of a circle is a chord.If the line passes through the the centre of the circle it is called a diameter
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 18 mm.
A diameter bisects a circle.
radius
radius
It is the radius
That's called the radius.
The name of a straight line joining two points on the circumference of a circle is a chord.If the line passes through the the centre of the circle it is called a diameter
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 28 cm.
radius
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 36 inches.
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 18 mm.
The radius
A diameter bisects a circle.
A tangent. And it does not need to be a circle - it can be any curve.