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Draw rough diagram 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