Yes.
An isosceles trapezoid will have diagonals of equal length but will never contain right angles by definition. A square and rectangle will have diagonals of equal length but will contain 4 right angles. A rhombus and any other parallelogram that does not contain right angles will not have diagonals of equal length.
A square has 2 diagonals that are equal in length and bisect each other at right angles.
the sides that are parallel of each other are equal. * * * * * True, but that was not the question! In general, the diagonals are not of equal length.
Yes, they are perpendicular and intersect at their midpoints. The difference between diagonals in a rhombus as opposed to a rectangle or square is that the diagonals are not of equal length.
Yes the diagonals of a square are always congruent. Their length is a*root 2 where a is the side of the square.
square
a square
Yes, the diagonals of a square are congruent (equal in length) and are perpendicular.
To square a box frame, you need to measure the diagonals of the frame. If the diagonals are equal in length, then the frame is square. If they are not equal, you can adjust the frame by shifting the corners until the diagonals are equal.
If they are being drawn from the corners of the square, they should be equal.
All but the square and rectangle.
A square.
Not in general. The diagonals of a rectangle are equal length. A rhombus that is also a rectangle would be a square.
An isosceles trapezoid will have diagonals of equal length but will never contain right angles by definition. A square and rectangle will have diagonals of equal length but will contain 4 right angles. A rhombus and any other parallelogram that does not contain right angles will not have diagonals of equal length.
A rectangle, a square, and an isosceles trapezoid.
A rectangle, square or isosceles trapezium.
Regular polygons. A square and rectangle will have congruent (equal length) diagonals.