Question 5 Illustrate, if possible, each one of the following with a rough diagram: (a) A closed curve that is not a polygon. (b) An open curve made up entirely of line segments. (c) A polygon with two sides.
Class 6 - Math - Basic Geometrical Ideas Page 78
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Curve is a figure that flow smoothly without a break.A line is also a curve, and is called a straight curve.
Types of curves:
Simple ,open & closed curve
Simple Curves: Curves that do not intersect themselves are called simple curves.
Open Curves: Curves whose end points do not meet are called open curves.
Closed curves: Curves whose end points join to enclose an area are called closed curves.
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[Fig is in the attachment.]
Types of curves:
Simple ,open & closed curve
Simple Curves: Curves that do not intersect themselves are called simple curves.
Open Curves: Curves whose end points do not meet are called open curves.
Closed curves: Curves whose end points join to enclose an area are called closed curves.
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[Fig is in the attachment.]
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