One of the angles is exactly 90๐., One of the angles is greater than 90๐., All three angles are less than 90๐., All three sides are of equal length., Two sides are of equal length., All three sides are different lengths., Right triangle - The side opposite the right angle is the hypotenuse, the longest side of the triangle., Acute triangle - The triangle is sharp-angled, and the sum of the angles is still 180°., Obtuse triangle - The other two angles are acute (less than 90°)., Equilateral triangle - All three angles are equal, and each angle measures 60°., Isosceles triangle - The angles opposite the equal sides are also equal., scalene triangle - All three angles are different.,

Triangle matching game

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