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綱要

  1. Angles in a triangle
    1. This section will show you...
    2. We have to remember.
    3. Angles in a triangle
    4. Challenge

    Angles in a triangle

    作者:Nikos Kokkinidis
    主題:角度
    The angles of any triangle add up to 180 degrees
    Angles in a triangle

    目錄

    • This section will show you...

      • We will learn...
    • We have to remember.

      • Angles in isosceles - equilateral - right angled.
      • Angles on a line.
    • Angles in a triangle

      • Work out the angle A
      • Angles in a isosceles triangle
      • Angles in a right angled triangle.
    • Challenge

      • Challenege
    下一步
    We will learn...

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