Diameter
Diameter
radius
A chord is a line that joins to points on the circumference of a circle. If it passes through the center of the circle it's called a diameter.
diameter
A line segment that intersects with or joins two points on a circle is called a chord.
A chord i think? Sorry if its wrong, I'm not good at this stuff:(
A chord of a circle is a straight line that joins any two points on the circumference of a circle. The diameter of a circle is the length of the chord that passes through the centre of the circle; it is the chord of longest length and is twice the radius of the circle in length.
That's a 'chord' of the circle.If it passes through the center of the circle, then it's also called a 'diameter'of the circle, and no other chord of that circle can be longer than it is.
That's the diameter.
No. A chord is a straight line joining two points on the circumference of a circle whereas a radius joins only one point on the circumference to the circle centre. A diameter is a straight line joining two points on the circumference (via the circle's centre) and so is also a chord. (Yes, but the question is about a radius, not a diameter!)
It is the radius of the circle
A line is a straight path that extends infinitely or endlessly in opposite directions. A straight path that joins two points is called a line segment.
lines of longitude
a line that joins two points on a circle