The road is narrower ahead. The road is narrower ahead. The road is narrower ahead.
radius
A straight line from the center of a circle to the outer edge is called a radius.
Radius
Draw a line from the center of the circle to the edge. Where this line intersects the edge draw a line 90 degrees to it. This line is the tangent at the point of intersection.
If you draw a line from the center of a circle to the edge of a circle, you have drawn the radius of the circle. If you draw a line from the edge of a circle through the center of the circle and on to the edge on the opposite side, you have drawn the diameter of a circle. The radius of a circle is one half the diameter of a circle.
If the line slants upward (going towards the right), then the slope is positive.
In a circle it is the radius
radius
The line from the center of a circle to the edge is called a radius. The radius can be used in pi and a lot of other things. If you use the radius the wrong way, your answer will be wrong. Most people call it the " line from the center of a circle to the edge of a circle " but it's called the radius.
This line is called a radius.
A straight line from the center of a circle to the outer edge is called a radius.
Isn't it the radii?
Radius
Draw a line from the center of the circle to the edge. Where this line intersects the edge draw a line 90 degrees to it. This line is the tangent at the point of intersection.
if the line slants down (from left to right) then it is negative. if the line slants up (from left to right) then it is positive. horisontal lines have a slope of "0" and and vertical ones are undefined.
center
The Circumference of a circle is the distance around the outside of the circle. The Radius is the length of a line from the Center out to the Edge and ... The Diameter is the length of a line that passes through the Center from one Edge of the circle to the Edge on the opposite side.