mathematics

1. WELCOME

2. MATHEMATICS
JUBY JOSE

3. Quadrilateral is a
closed figure
having four sides

4. RECTANGLE
RHOMBUS
SQUARE
PARALLELOGRAM
RHOMBUS
ISOSCELES
TRAPEZIUM

5.  Opposite sides equal
 All angles right
 Opposite sides parallel
 Diagonals equal
 Diagonals bisect each other

6.  All sides equal
 Opposite sides parallel
 All angles right
 Diagonals perpendicular
bisectors of each other

7.  Sum of angles on same
side 1800
 Opposite sides equal
 Opposite sides parallel
 Diagonals bisects each others
 Opposite angles equal

8.  All sides equal
 Opposite sides parallel
 Diagonals perpendicular
bisectors of each others
 Opposite angles equal
 Sum of angles on same side 1800

9.  Sum of angles on each of non-parallel sides 1800
 Only one pair of opposite sides parallel

10.  Only one pair of opposite sides parallel
 Non–parallel sides equal
 Diagonals equal
 Angles on each of parallel sides equal
 Sum of angles on each of non-parallel sides 1800

11. THANK
YOU