Types of 2 D Shapes and There Properties

1) A shape with 3 sides is called a triangle

2) A shape with 4 sides is called a quadrilateral

3) The general term for a 2D shapes with 3 sides or more is a Polygon

Triangle and the different types

Triangle and the different types

Scalene Triangle

Isosceles Triangle

Equilateral Triangle

Right Angled Triangle

Right Angle Triangle:- has a right angle in it and the other 2 angles in the triangle add

up to 900

Properties of the Triangles:-

All interior Angles in a triangle add up to 1800

Equilateral Triangle:- All Side the same length

and all angles 600

Isosceles Triangle:- 2 sides the same length and the corresponding angles the same size

POLYGONS

All 4 sided shape are called a Quadrilateral and they all have Special Names.

A Polygon is any 2-D shape with 3 or more sides whichjoin up