Trigonometry - Angles in Right-Angled Triangles

Trigonometry - Angles in Right-Angled Triangles
Trigonometry - Angles in Right-Angled Triangles
Trigonometry - Angles in Right-Angled Triangles

What's Included

  • Smart Notebooks Presentation
  • Interactive Excel File
  • Activ Inspire Flipchart
  • Lesson Plan
  • Microsoft PowerPoint Presentation
  • Differentiated Worksheet

Trigonometry - Angles in Right-Angled Triangles

Students learn how to apply Sin, Cos and Tan to find missing angles in right-angled triangles.  As learning progresses they are challenged to apply additional theorems associated to triangles to solve more complex problems.
Differentiated Learning Objectives
  • All students should be able to use the Sine and Cosine function to calculate angles in right-angled triangles.
  • Most students should be able to use the Sine, Cosine and Tangent function to calculate angles in right angled triangles.
  • Some students should be able to calculate an angle in an isosceles triangle using Trigonometrical functions.
Free Downloads and Links
Video Demonstration
Scheme of Work Link

Trigonometry - Problems with Right-Angled Triangles - Foundation

Trigonometry in Right-Angled Triangles - Higher

Maths lessons to engage and inspire.
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