6th Class Mathematics Basic Geometrical Ideas

  • question_answer 7) Classify the following curves as (i) open or (ii) closed. TIPS A simple curve is one, that does not cross itself. Besides, when the ends of a curve are joined, it is called a closed curve. If its ends are not joined, it is called an open curve.

    Answer:

    Now, from the figure, (a) and (c) are open curves and (b), (d) and (e) are closed curves.


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