About Author :
A.K. Sharma received M.Sc. (Mathematics), B.Ed., M.A., (Economics) L.L.B. and M.Phil, degrees from Meerut University Meerut. He has over 16 years of teaching experience of both graduate and post graduate level and also guiding the candidae appearing for various competitive examinations. He has written more than three dozens textbooks in mathematics. Publication "Combined Engineering Entrance Examinaiton Guide" and "I.I.T. Mathematics" is being widely acclaimed and also adopted by the students in India and abroad.
Contents :
Systems of Co-Ordinates Direction Cosines and Projection The Straight Lines