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概述

  1. Right Angled Triangles
    1. Theory and Estimation
    2. Practice
    3. Test Out

    Right Angled Triangles

    作者:Ronan Downes, Lee W Fisher
    主题:三角形
    Practice Pythagoras and Trigonometry.
    Right Angled Triangles

    内容目录

    • Theory and Estimation

      • Right angled triangle in a circle
      • Estimate sides and angles on 5 right angled triangles
      • Estimate Side and Angles of Right Angled Triangles
      • Proof of Pythagoras
      • Sine, Cosine, Tangent 0 - 90°
      • Sine Cosine Tangent Order to 90
    • Practice

      • Pythagoras' Practice
      • Trig on Right Triangles Using Enlargment
      • SOH CAH TOA for angles
      • SOH CAH TOA for sides
      • Practice Right Angled Triangles
    • Test Out

      • Right Angled Triangle Quiz
      • Right Angled Triangles Accuracy Quiz
      • Equations & Identities 方程與恆等式
    下一页
    Right angled triangle in a circle

    新资源

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    发现资源

    • Fourier series example
    • Right Angled Triangles
    • Congruent Triangles?
    • Using Pythagorean theorem
    • June 4 2019

    发现主题

    • 周长
    • 几何
    • 整数
    • 内切圆
    • 垂心
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