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The products of the diagonals of any 2 by 2 matrix are equal. why?
Wiki User
∙ 13y ago
They are not, so they question should not arise.
Wiki User
∙ 13y ago
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What is a quadrilateral with diagonals that bisect each other?
The diagonals of any parallelogram (square, rhombus, rectangle, rhomboid) bisect each other. The difference is the the diagonals are equal in length for a square and rectangle, and not equal for a rhombus or rhomboid (oblique diamond).
How do you find the length of the rhombus when the length of the diagonals are given?
By dividing itImproved Answer:-A rhombus has 4 equal sides and its diagonals bisect each other at 90 degrees thus forming 4 equal right angle triangles and by using Pythagoras' theorem any of the 4 equal sides can be found.
How any diagonals does a pentagon have?
A pentagon has 5 diagonals
What is the ratio of the length of diagonals of a rhombus?
They are the same length, so 1:1 * * * * * In fact that is the one ratio they cannot be. A rhombus with equal diagonals is a square. The ratio of the lengths can have any other positive value.
Does a ordinary quadrilateral have diagonals?
Yes, any quadrilateral has diagonals.
Which shape has diagonals which are equal?
Any rectangle will have diagonals that are equal. Don't forget that since squares are also a special type of rectangle that they would also have congruent diagonals as well.
A quadrilateral with equal diagonals and no right angles?
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.
Are the diagonals of a trapezoid equal?
Not for all trap. Only for an isosceles trapezoid. Well, for an Isosceles trapezoid, it could be any of the two diagonals! In order to have an isosceles trapezoid with the diagonals equal, the isosceles part MUST be precise and specific.
What is a quadrilateral with diagonals that bisect each other?
The diagonals of any parallelogram (square, rhombus, rectangle, rhomboid) bisect each other. The difference is the the diagonals are equal in length for a square and rectangle, and not equal for a rhombus or rhomboid (oblique diamond).
Prove that the diagonals of rectangle are equal?
prove any two adjacent triangles as congruent
How do you find the length of the rhombus when the length of the diagonals are given?
By dividing itImproved Answer:-A rhombus has 4 equal sides and its diagonals bisect each other at 90 degrees thus forming 4 equal right angle triangles and by using Pythagoras' theorem any of the 4 equal sides can be found.
Is there any diagonals in a triangle?
there is 2 diagonals in a triangle
How any diagonals does a pentagon have?
A pentagon has 5 diagonals
What is the ratio of the length of diagonals of a rhombus?
They are the same length, so 1:1 * * * * * In fact that is the one ratio they cannot be. A rhombus with equal diagonals is a square. The ratio of the lengths can have any other positive value.
Does a ordinary quadrilateral have diagonals?
Yes, any quadrilateral has diagonals.
If A is any mxn such that AB and BA are both defined show that B is an mxn matrix?
By rule of matrix multiplication the number of rows in the first matrix must equal the number of rows in the second matrix. If A is an axb matrix and B is a cxd matrix, then a = d. Then if BA is defined, then c = b. This means that B is not necessarily mxn, but must be nxm.
Does a parallelogram have adjacent sides equal?
A parallelogram has adjacent equal sides. Diagonals of a parallelogram bisect each other,Opposite sides of a parallelogram are parallel and will never intersect. The area of a parallelogram is twice the area of a triangle created by one of its diagonals. Any line through the midpoint of a parallelogram bisects the area.
