Note: Normal arithmetic operations can be performed on **vectors** and matrices as long as the dimensions are compatible. 3Q⋅+2P⋅ 13 3 23 = (or use use X

Just About Everything a Trig Student Would Want to Know About **Vectors** 1. A **vector** is defined by its magnitude and its direction. Thus two **vectors** are equivalent if they have the same

74 8 Disease **Vectors** 8.1 Health concerns The control of disease **vectors** such as insects and rodents is necessary for the maintenance of health and healthful conditions aboard ships.

Part 1: Vocabulary of **Vectors** 1. Draw a **vector** beginning at the point A (-3, 2) and going to point B (1, -1) . a. On your diagram, label the initial point and the terminal point.

**Vectors** IB SL Revision © www.ibmaths.com Unit **vectors** A unit **vector** has the magnitude of 1 unit. It can be evaluated easily by first finding the magnitude and then by dividing the x and y components by the magnitude.

Basic Mathematics Introduction to **Vectors** RHoran&MLavelle The aim of this document is to provide a short, self assessment programme for students who wish to acquire a basic understanding of **vectors**.

Preface During the first week of the semester it is difficult to get started with the course material. Some students have not settled in, some are still changing sections, and some still have to sign up fora course.

3-1 **Vectors** and Scalars. 1 Chapter 3 Kinematics in Two Dimensions; **Vectors** 3-1 **Vectors** and Scalars A **vector** has magnitude as well as direction .

4 These three lines represent the magnitude and direction of the three tugboats' forces on the cruise ship. Now, to find the solution to the problem, you will need to use the horizontal and vertical components of these three **vectors**.

-1-**Vectors**, matrices and indicial notation I The standard notation for **vectors** and matrices in normal engineering texts is to indicate them by bold face: v or A .