1.A MID SEGMENT OF A TRIANGLE IS A SEGMENT CONNECTING THE MIDPOINTS OF TWO OF ITS SIDES. 2.IF THE CROSS PRODUCTS ARE EQUAL,THE RATIOS ARE EQUAL. 3.ANY TWO OPPOSITE SIDES OF A PARALLELOGRAM ARE CONGRUENT. 4.IN A RIGHT TRIANGLE,THE LENGTH OF THE ALTITUDE FROM THE RIGHT ANGLE TO THE HYPE IS THE GEOMETRIC MEAN OF THE LENGTHS OF THE TWO SEGMENTS OF THE HYPOTENUSE. 5.IF A QUADRILATERAL IS A KITE,IT HAS 2 PAIRS OF OPPOSITE ANGLES CONGRUENT. 6.IF THE LENGTHS OF THE SIDES OF A RIGHT TRIANGLE ARE 3,4,5 THEN THE TRIANGLE IS RIGHT. 7.DIAGONALS OF A RECTANGLE ARE PERPENDICULAR WHEREAS DIAGONALS OF A RHOMBUS ARE CONGRUENT. 8.HYPOTENUSE IS THE LARGEST SIDE OF A RIGHT TRIANGLE. 9.EACH DIAGONAL OF A RHOMBUS BISECTS OPPOSITE ANGLES. 10.IF THE ALTITUDE IS DRAWN TO THE HYPOTENUSE OF A RIGHT TRIANGLE,THEN THE TWO TRIANGLES FORMED ARE SIMILAR TO THE ORIGINAL TRIANGLE AND TO EACH OTHER. 11.A KITE IS A QUADRILATERAL WITH TWO DISTINCT PAIRS OF ADJACENT SIDES THAT ARE CONGRUENT. 12.PROPORTIONS ARE EQUALITY OF TWO RATIOS. 13.EVERY SQUARE IS A RECTANGLE AND EVERY RECTANGLE IS A RHOMBUS. 14.A TRIANGLE THAT HAS 90° ANGLE IS CALLED OBTUSE TRIANGLE. 15.KITE IS A QUADRILATERAL WITH ONE DISTINCT PAIR OF ADJACENT SIDES THAT ARE CONGRUENT.
