Why is the line curved rather than straight?
The shortest line joining any 2 points is a straight line. If a point moves in only one direction, we get a straight line. A line that is not straight is a curved line. If a point does not move in one direction, we get a curve.
Is a straight line considered a curve?
In mathematics, a curve (also called a curved line in older texts) is an object similar to a line, but that does not have to be straight. Intuitively, a curve may be thought of as the trace left by a moving point.
What are straight lines and curved lines?
Difference Between Straight and Curved Line A straight line is the shortest line that joins any two points. It always moves in one direction. A bent line that is not straight is called a Curved Line. It doesn’t move in one direction.
When the curve is a straight line then it is known as?
a straight line is called line of segment.
What is the difference between straight line and curved line?
How does straight line look?
Straight lines can be horizontal, which is to say moving left and right of your viewing spot, forever. Straight lines can be vertical, which is to say rising above and plunging below your viewing spot, forever. Straight lines can be diagonal, which means they are any angle other than horizontal or vertical.
What is the meaning of curved lines?
A straight line is the shortest line that joins any two points. It always moves in one direction. A bent line that is not straight is called a Curved Line. It doesn’t move in one direction.
Can a straight line have a non zero curvature?
straight lines have zero curvature; circles have constant curvature.
How many curved lines does a circle have?
one curved line
Euclid’s definition A circle is a plane figure bounded by one curved line, and such that all straight lines drawn from a certain point within it to the bounding line, are equal. The bounding line is called its circumference and the point, its centre.