CBSE Class 10 Answered

Hi Anuj,

What you need is practise. Divide your chapter into two parts. On the first day, sit with the first part, practise the two main theorems in this chapter and textual problems related to both. (Refer to RD Sharma for practise)

1. The tangent at any point of a circle is perpendicular to the radius through the point of contact.

2. The lengths of tangents drawn from an external point to a circle are equal.

Both these theorems are very important. Practise the proofs of these theorems and their Converse. They come in the frequently occurring question category.

Once you do so, on the second day practise all the problems that have appeared in the board papers for the past 5 years. You have to be thorough with them. 

You can refer to the following link where in all the IMPORTANT QUESTIONS from all the chapters are placed.

http://www.topperlearning.com/study/cbse/class-10/mathematics/sample-papers/b101c2s3e2

If you have any other doubt, you can attend the ONLINE LIVE TUTIONS which is FREE on the 17th of March from 4 pm to 5 pm.

This is the link for the class:

http://www.topperlearning.com/study/cbse/class-10/b101c2

You can ask the Maths expert any of your doubts there too. You can tell your friends this too for any help they or you need.