Consider two vectors. A is given in Cartesian system and B is given in Cylindrical system: A=ya-xa, +- B=√2a,+a+a a. Transform A from Cartesian to Cylindrical system. b. Given the point P(2,45,1) in Cylindrical system. Find the vector A at P in Cylindrical system. c. Find the projection of vector A on B. (Use Cylindrical coordinate system).