Trigonometry - Lengths in Right-Angled Triangles

Trigonometry - Lengths in Right-Angled Triangles
Trigonometry - Lengths in Right-Angled Triangles
Trigonometry - Lengths in Right-Angled Triangles

What's Included

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

Trigonometry - Lengths in Right-Angled Triangles

Students learn how to calculate unknown lengths in right-angled triangles using Sin, Cos and Tan.  As learning progresses they are challenged to apply other facts about triangles to solve more complex problems.
Differentiated Learning Objectives
  • All students should be able to calculate the length of a right angled triangle using the Sine and Cosine functions.
  • Most students should be able to calculate the length of a right angled triangle using the Sine, Cosine and Tangent functions.
  • Some students should be able to calculate the length of a polygon edge by considering its right-angled triangular components.
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