Get free quick revision notes of unit vector and three dimensional geometry for IIT JEE, UPSEE, WBJEE and other engineering entrance examinations.

There’s quite a bit of discussion about vectors, matrices, linear transformations, and 3D graphics. The last part of the book covers calculus, kinematics, and parametric curves.

Marios Pittalis, Constantinos Christou, Types of reasoning in 3D geometry thinking and their relation with spatial ability, Educational Studies in Mathematics, Vol. 75, No. 2 (November 2010), pp.