Any line is a curve. Line can be straight or bended

Curves are formed by drawing without lifting the pen from the paper



Simple Curve

A curve which does not cross itself is a simple curve.

Curves - Part 2


     (1) & (2) are simple curves

     (3) & (4) are not simple curves


Closed Curve

A curve which has no open ends is a closed curve

Curves - Part 3


    (2) & (4) are closed curves

    (1) & (3) are not closed curves


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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.