TRIGONOMETRY – ENGLISH – CHAPTER 1

CHAPTER 1 – PART 1

Basic Definitions

Scalar and Vector Quantities

Presentation of Direction

Vectors

Definitions

Direction, Orientation and Module

Vectors Equipollents

Types of Vectors

CHAPTER 1 – PART 2

Geometric Sum of Vectors

Result of the Geometric Sum of Two Vectors

Geometric Sum of Two Collinear Vectors

Theorem of Chasles

Geometric Sum of more than Two Vectors

 

CHAPTER 1 – PART 3

Point and Vector Projections

Point and Vector Projections on Axes

Theorem about Projection of Resulting Vector

Theorem of Carnot

Algebraic Magnitude of a Vector Projected on an Axis

 

CHAPTER 1 – PART 4

Problems to be Solved

Problem 1

Problem 2

Problem 3

Problem 4