Coordinate and Vector Geometry

Wedi cwblhau'r modiwl dylai'r myfyrwyr fedru:

1. 1. identify simple loci analytically and geometrically;2. find equations of angular bisectors;3. determine lengths of tangents to a circle;4. identify the type of a conic from its equation;5. determine the equations of the tangents and normals to conics;6. express the coordinates of a general point of certain curves parametrically;7. use vectors to solve elementary problems in geometry;8. compute scalar and vector products of two vectors;9. compute scalar and vector triple products of three vectors;10. determine the vector equations of lines and planes;11. determine the angle between two planes and the shortest distance from a point to a plane;12. solve elementary problems in kinematics.

This module introduces some of the fundamental notions of geometry - points, lines, curves, planes and surfaces - analytically, in the language of coordinate geometry. Conics are classified in terms of their equations and geometric properties. The concepts of tangent and normal are developed.

To develop geometric intuition and the ability to view geometric problems analytically and vice versa.

** COORDINATE GEOMETRY IN THE REAL PLANE: The straight line. Loci. Conics - particular forms and the general form. Identification of centres, foci and major and minor axes. The general equation of the tangent. Families of lines and conics. Parametric plane curves. Tangents and the use of derivatives. Polar coordinates.
** INTRODUCTION TO VECTOR METHODS: Unit vectors. Scalar and vector products, angles. Position vectors. Linearly independent vectors. Vector equations of lines and planes. Introduction to kinematics.

Mae'r modiwl hwn yn cydymffurfio a FfCChC Lefel 4