By integration. Divide the curve into small pieces, then add up the length of all the pieces.
yes but the figure is a closed curve. The distance around an object is the perimeter.
helix
elipse
A tangent line touches a curve or the circumference of a circle at just one point.
Technically yes; a curve with infinite radius.Technically yes; a curve with infinite radius.Technically yes; a curve with infinite radius.Technically yes; a curve with infinite radius.
Multiply the area squared minus the radius
The circumference is the distance around a closed curve. It is used to mean the perimeter of a circle.The circumference is the distance around a closed curve (i.e. a circle).
what is an non exsample of an perimrter
The circumference is the distance around a closed curve. Circumference is a special perimeter.
Circles, parabolas, ellipses, and hyperbolas are all conic sections. Out of these conic sections, the circle and ellipse are the ones which define a closed curve.
yes but the figure is a closed curve. The distance around an object is the perimeter.
simple curve is a curve which doesnot cross itself,it neednot be closed....... but a simple closed curve is a curve which is simple and also closed. every simple closed curve is a simple curve but not vice versa.
No, it is not.
true
helix
Ellipse and curve! apex
An ellipse is a conic section which is a closed curve. A circle is a special case of an ellipse.