Question

Definition of :)
1) Curve
2)Open curve
3)Closed Curve
4)Simple closed curve
Please answer my question!
Thank you:)

Answer 1

(1) a curve (also called a curved line in older texts) is an object similar to a line which does not have to be straight.
2) An open curve is a curve where the beginning and end points are different.
3) Closed Curve. In the plane, a closed curve is a curve with no endpoints and which completely encloses an area.
4) Simple Closed Curve. A connected curve that does not cross itself and ends at the same point where it begins. Examples are circles, ellipses, and polygons

Answer 2

1. In mathematics, a curve (also called a curved line in older texts) is an object similar to a line which does not have to be straight.

2. the curve which is not joined end to end is known as open curve

3. the curve which is joined end to end is known as closed curve

4.A connected curve that does not cross itself and ends at the same point where it begins. Examples are circles, ellipses, and polygons.

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