1. 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

2. Scalene Triangle Isosceles Triangle Equilateral Triangle Right Angled Triangle

3. Right Angle Triangle:- has a right angle in it and the other 2 angles in the triangle add up to 90 0 Properties of the Triangles:- All interior Angles in a triangle add up to 180 0 Equilateral Triangle:- All Side the same length and all angles 60 0 Isosceles Triangle:- 2 sides the same length and the corresponding angles the same size

4. 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 which join up