what is a triangle Share with your friends Share 0 Ankita Agarwal answered this Dear Student, A simple closed curve or a polygon formed by three line-segments (sides) is called a triangle.The symbol of a triangle is ∆.A triangle has-1.Three line-segments or sides.2.Three vertices.3.Three angles.There are six types of triangles, 3 with respect to sides and 3 with respect to angles.Three types of triangle with respect to sides (i) A triangle having all the three line-segments or sides unequal is called a scalene triangle.(ii) A triangle having a pair of its sides or two line-segments equal is called an isosceles triangle.(iii) A triangle having all the three line-segments or sides equal is called an equilateral triangle.Types of triangle with respect to angles (i) A triangle in which all the three angles are acute is called an acute angled triangle.(ii) A triangle in which one of the three angles is a right angle is called a right angled triangle.(iii) A triangle where one of the three angles is more than a right angle (or is an obtuse angle) is called an obtuse angled triangle. Regards 1 View Full Answer Halfblood answered this A triangle is a triangle it has 3 sides and there are different types of triangle take ur math text book and check lol 0 Ml.siva answered this A triangle is a enclosed figure which has 3sides,3vertices and 3 angle. -1 Curie Kundu answered this the length of the common chord of two circles of radii 15cm and 20 cm whose centres are 25 cm apart is -1 Curie Kundu answered this the length of the common chord of two circles of radii 15cm and 20 cm whose centres are 25 cm apart is -1 Priya Faujdar answered this A clOsed figure with three sides and three angles is called a triangle. A triangle has mainly four types: Right angled triangle Obtuse angled triangle Equilateral triangle Acute triangle Thumbs up 1 Akshay Singh answered this A plane Figure with three straight sides and three angles is called triangle. 0
