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Classifying triangles

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  • How many acute angles does an obtuse triangle have?鈍角三角形有幾個銳角?
    2
  • How would you name this triangle based on sides?
    Equilateral Triangle 等邊三角形
  • How would you name this triangle based on angles?
    Obtuse Trianlge 鈍角三角形
  • How would you name this triangle based on sides?
    Isosceles Triangle 等腰三角形
  • How would you name this triangle based on angles?
    Right-angled Triangle 直角三角形
  • How would you name this triangle based on angles?
    Right-angled Triangle 直角三角形
  • How many acute angles does an acute triangle have?銳角三角形有幾個銳角?
    3
  • How would you name this triangle based on angles?
    Acute Triangle 銳角三角形
  • How would you name this triangle based on angles?
    Acute Triangle 銳角三角形
  • How would you name this triangle based on angles?
    Acute Triangle 銳角三角形
  • How many right angles does a right triangle have?直角三角形有幾個直角?
    1
  • How would you name this triangle based on angles?
    Right-angled Triangle 直角三角形
  • How would you name this triangle based on angles?
    Obtuse Trianlge 鈍角三角形
  • How many obtuse angles does an obtuse triangle have?鈍角三角形有幾個鈍角?
    1
  • How would you name a triangle with 3 all diffrent sides?三條邊都不一樣的三角形叫什麼?
    Scalene Triangle 不等邊三角形
  • How would you name this triangle based on sides?
    Scalene Triangle 不等邊三角形