PROPORTION SENTENCESMODEL FOR THE THEOREM ON PROPORTIONS IN A TRIANGLE..

PYTHAGORAS THEOREMTHE GIVEN MATHEMATICAL MODEL DEMONSTRATE S PYTHAGORAS THEOREM COMPOSED OF SQUARES TO FIND THE RELATIONSHIP BETWEEN THE LENGTHS OF THE SIDES OF A RIGHT ANGLED TRIANGLE ..

PYTHAGORAS THEOREM BY SMALL SQUARES ..

RING OF THEOREMS IS USED TO UNDERSTAND THE PROPERTIES OF CIRCLE..

SAND MODEL : CIRCLE AREA AND DEMONSTRATION OF π DEMONSTRATION MODEL OF THE FORMULA R=r2 ..

senior Pythagoras theorem(magnetic)..

SORTING RINGTHESE PLASTIC FOLD ABLE  CIRCLE RINGS CAN BE USED IN DIFFERENT WAY ..

TRIGONOMETRIC FUNCTION  CALCULATION MODELWITH HELP OF THE POINTER  AND THE SLIDER TRIGONOMETRICAL FUNCTION CAN BE CALCULATED IN THE FIRST QUADRANT..

TRIGONOMETRY BOARD KITTHIS BOARD IS PROVIDED WITH GEO STICKS,CONNECTOR, PINS,RUBBER BANDS AND OTHER ACCESSORIES TO [ROVE TRIGONOMETRIC EQUATIONS..

VARIABLE QUADRANGLE WITH FOUR PROTRACTORSDEMONSTRATION MODEL FOR THE SUM OF THE ANGLES IN A QUADRILATERAL WITH PROTRACTORS AT THE CORNERS TO PRODUCE QUADRILATERAL OF ANY DESIRED SHAPE ..

VARIABLE TRIANGLE WITH THREE PROTRACTORDEMONSTRATION MODEL OF COMPLIMENTARY PARALLELOGRAM WITH DIAGONAL STRING AND TWO ADJUSTABLE RULERS TO FORM DIFFERENT COMPLEMENTARY PARALLELOGRAM..

MODEL FOR VERIFICATION OF PYTHAGOREAN AND EUCLID'S THEOREMS ALLOWINF MODIFICATION OF AREAS BY SHEARING..

MODEL FOR VERIFICATION OF THE THEOREM OF ALTITUDE IN A RIGHT TRIANGLE ALLOWING MODIFICATION  OF AREAS BY SHEARING  ..

VERTEX WONDER NUMEROUS DIFFERENT PLANE AND SOLID GEOMETRIC FIGURES CAN BE CREATED FROM CONNECTED VERTEX BALLS AND LINKING RODA..

WORKING MODEL OF PYTHAGORAS THEOREM..