# Munaligirlshighsch/Trigonometry/Introduction

## TRIGONOMETRY

By Mashekwa M

Objectives
 By the end of this chapter students should be able to define Trigonometry identify the sine, cosine and tangent ratios solve for the unknown angle and unknown side in any given triangle

Definition
 Trigonometry deals with the relation between the sides and angles of a triangle.

There are three important trigonometry ratios, these are; the Sine, Cosine and Tangent.chapter 1