### R05001 Trigonometry Overview

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Overview

Trigonometry deals with the relationship between the angles and sides of a triangle. We will learn about trigonometric ratios in right-angled triangles, which form the basis of trigonometry. Spend time on this lecture to make abslutely sure you have Grade 10 and Grade 11 waxed.

Wolves -  Get this right before proceeding to anayltical geometry.

Adults - You have to go back to the beginning a read the simple stuff the arithmetic rules dont apply here.

Parent - You have to cover this now. If you move on without getting it, your child is likely to run away from you through the tree. Stick with them.

Lions - Trig is one of the first areas you should finnish. It is important as it comes up later in Calculus and Fourier analysis andd then is all over Physics.

Instructors, Teachers, Manager - This is pattern recognition at the most extreme there are not a lot of questiosn before they strart repeating themselves.

Siyavula      Similarity of Triangles

Siyavula      Reciprocal Ratios

Siyavula      Special Angles

Siyavula      Solving Trigonometric Equations

Mathplanet  Pre Algebra Trigonometry

Siyavula       Trigonometric identities

Siyavula       Reduction formula

Siyavula       Trigonometric equations

Siyavula       Area, sine, and cosine rules

Siyavula      Summary of Rules

Siyalvula     Summary of Formula

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 That Quizz Triangles That Quizz Exercises

Do the exercises on paper BEFORE looking at the answers