could you clear and help me in concept of circles that is tell me what is to be kept in mind while studing this capter

Asked by zrajani | 13th Aug, 2010, 12:00: AM

Expert Answer:

Dear Student
In Class X Circles
There are 3  main concepts in this chapter
(i) when can a tangent be drawn to the circle
(ii) Tangent is perpendicular to the radius at the point of contact
(iii) Length of tangents drawn from the external point to a circle are equa in length.
Always draw the diagram before attempting a question
Team Topperlearning

Answered by  | 14th Aug, 2010, 06:21: PM

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