0.5
If the diagonals are congruent and are perpendicular bisectors of each other then the parallelogram is a square. If the diagonals are not congruent but are perpendicular bisectors of each other then the figure would be a rhombus.
None! If the angles are not congruent then the shapes are not similar of congruent. But that is not a problem. The angles of an equilateral triangle are not congruent to the angles of a square but that does not mean that you cannot work with equilateral triangles or squares!
A rhombus (4 congruent sides, diagonals perpendicular)that is not also a square (no right angles), andis also a parallelogram (opposite sides parallel and congruent, opposite angles congruent). It is also a quadrilateral, which has 4 sides.
No. The diagonals of a rhombus are perpendicular only if the rhombus is a square.
No. A square has two pairs of congruent angles!
Yes
Only the square has.
No.
A square
A square.
the squares diagonal are all congruent to each other, and the diagonals make 4 isoceles triangles.
False. There are 6 pairs of smaller congruent triangles and two pair of larger ones.
A square has two diagonals. These diagonals connect opposite corners of the square and bisect each other at right angles, creating four equal triangles within the square. Each diagonal is also equal in length, and they divide the square into two congruent rectangles.
Yes the diagonals of a square are always congruent. Their length is a*root 2 where a is the side of the square.
square
Yes.
Yes.