Draw rough diagrams to illustrate the following:
(i)Open curve
(ii)Closed curve
Classify the following curves as open or closed:
Draw a polygon and shade its interior. Also draw its diagonals, if any.
Illustrate, if possible each one of the following with a rough diagram.
(i)A closed curve that is not a polygon.
(ii)An open curve made up entirely of line segments.
(iii)A polygon with two sides.
Following are some figures: Classify each of these figures on the basis of the following:
(i) Simple curve (ii) Simple closed curve (iii) Polygon
(iv) Convex polygon (v) Concave polygon (vi) Not a curve
How many diagonals does each of the following have?
(i)A convex quadrilateral
(ii)A regular hexagon
(iii)A triangle
What is a regular polygon? State the name of a regular polygon of
(i) 3 sides
(ii) 4 sides
(iii) 6 sides
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