Maths
Chapter 1: Relations And Functions
http://www.ziddu.com/download/14279397/RelationsAndFunctions.docx.html
Chapter 2: Inverse Trigonometric Functions
http://www.ziddu.com/download/14530102/InverseTrigonometricFunctions.docx.html
Chapter 2: Inverse Trigonometric Functions
http://www.ziddu.com/download/14530102/InverseTrigonometricFunctions.docx.html