the straight line drawn from the vertex of an isosceles triangle perpendicular to the base is called ...., Axis of symmetry of it, the number of axis of symmetry of an equilateral triangle is ...., 3, the number of axis of symmetry of isosceles triangle is ...., 1, the number of axis of symmetry of scalene tradingle is ...., 0, Any point belong to the axis of symmetry of a line segment is .... from its terminals, equidistant

Isosceles triangle

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