# Trigonometry Introduction

Students discover the three trigonometric ratios Sin, Cos and Tan through constructions.  As learning progresses they are challenged to apply the three ratios to solve problems involving right-angled triangles.
##### Differentiated Learning Objectives
• All students should be able identify the three trigonometric ratios of a right-angled triangle.
• Most students should be able to calculate the Opposite and Adjacent side using Sin θor Cos θ
• Some students should be able to solve real life problems involving the lengths of any side of a right angled triangle using SOH CAH TOA
SKU: 076

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