a rhombus
yes
Not for every parallelogram. Only for a rhombus (diamond) or square will the diagonals bisect the opposite angles they connect, and diagonals are perpendicular. In rectangles, the diagonals do not bisect the angles and are notperpendicular, but they do bisect each other.
The diagonals will not always bisect opposite angles in a rectangle.
no...it only has 2 congruent angles... the diagonals of a rhombus bisect the angles
Yes
A quadrilateral whose diagonals bisect each other at right angles is a rhombus. each other at right angles at M. So AB = AD and by the first test above ABCD is a rhombus. 'If the diagonals of a parallelogram are perpendicular, then it is a rhombus
rhombus
A rhombus has several features. its diagonals will bisect its opposite angles, and the opposite angles will measure equally.
The diagonals of a rhombus are perpendicular and intersect each other at right angles which is 90 degrees.
Yes
Parallelogram and rhombus.