Types of Triangles

Types of Triangles

1. BASED ON THEIR SIDES

   • Scalene Triangle
     • A scalene triangle is a triangle that has three unequal sides, such as those illustrated above.
   • Isosceles Triangle
     • An isosceles triangle therefore has both two equal sides and two equal angles.
   • Equilateral Triangle
     • An equilateral triangle is a triangle with all three sides of equal length , corresponding to what could also be known as a "regular" triangle.

2. BASED ON THEIR ANGLES

   • Acute Triangle
     • Is a triangle with three acute angles (less than 90°)
   • Obtuse Triangle
     • Is a triangle with one obtuse angle (greater than 90°)
   • Right Triangle
     • Is a triangle in which one angle is a right angle

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