M. Singh11 Questions1 Answer0 Best Answers22 PointsView Profile38M. SinghStarterAsked: December 21, 2019In: MathematicsWhat is Triangle? Its Type, Properties and Important Terms38What is called Triangle in mathematics ?What are Its Properties and Important Terms ?What are the Area and Perimeter of a Triangle ?How many types of triangle ?area of triangleperimeter of triangleproperties of triangletype of triangleShareFacebook1 AnswerVotedOldestRecent Aarohi2 Questions3 Answers0 Best Answers26 PointsView Profile Aarohi Starter Added an answer on December 25, 2019 at 4:24 am A triangle is a polygon having three edges and three vertices.A triangle is one of simple shape in geometry.Properties of triangle:1. A triangle has three sids2. A triangle has three angles3. Three angles of triangle always add to 180°Perimeter of a triangle= a+b+cHere a,b,c are three sides of a triangle.Area of a triangle= ½ × b × hHere, b is base of triangle and h is heightType of triangle:The triangle categorised by its sides and angles properties which is as;On the basis of sides:A. Equilateral TriangleB. Isosceles TriangleC. Scalene TriangleOn the basis of angles:A. Right Angle TriangleB. Right Isosceles TriangleC. Acute angle TriangleD. Obtuse angle TriangleE. Equiangle triangleImportant terms of the triangle:A. AngleB. SideC. VertexD. PerimeterE. AreaF. BaseG. HeightH. MedianI. MeridianJ. HypotenuseK. AltitudeL. Interior anglesM. Exterior angles 16 Reply ShareShareShare on FacebookShare on TwitterShare on WhatsApp Leave an answerCancel replyYou must login or register to add a new answer.