Diameter runs straight across. Radius only goes half way, to the center.
It is a straight line.
Line through the center of a circle is the diameter or distance across the circle.
It is a diagonal
A straight horizontal line is a line that goes sideways, often represented by the equation y=a where a is any real number.
Diameter runs straight across. Radius only goes half way, to the center.
A vertical line goes upwards, and a horizontal line goes across.
It is a straight line.
A line is a straight path that goes on forever in both directions. A ray is a straight path that goes on in one direction.
A ninety degree angle looks like the corner of a piece of paper. Straight up on one side and straight across on the bottom. A straight line is 180 degrees, so half of that (where the vertical line goes) is ninety degrees.
a straight line
A vertical line goes straight up an down, so a vertical line segment is a line segment that goes straight up and down. Simple.
Line through the center of a circle is the diameter or distance across the circle.
It is a diagonal
Line.
A straight horizontal line is a line that goes sideways, often represented by the equation y=a where a is any real number.
The straight horizontal line on a graph is referred to as the x-axis. The vertical line on a graph is the y-axis.