![]() a diagonal joins two vertices of a polygon excluding the edges of the figure. ![]() Diagonals are a line joining two nonadjacent vertices of a polygon i.e. Diagonal Formula is used to calculate the polygon diagonals. The length and diagonal of a rectangle are 40 cm and 41 cm find its breadth and perimeter. Any square that has two diagonals are equal in length to each other. Each diagonal divides the rectangle into two congruent right triangles.ĭiagonal Formula. In other words, the point where the diagonals intersect (cross), divides each diagonal into two equal parts. A diagonal cuts a rectangle into 2 right triangles, in which the sides are equal to the sides of the rectangle and with a hypotenuse. You can see that the lengths of both AC and BD are the same. In the following rectangle, AC and BD are the diagonals. The two diagonals are congruent (same length). The diagonal of a rectangle is a line segment that joins any two of its non-adjacent vertices. ![]() Subsequently, one may also ask, are the two diagonals of a rectangle equal Why? A rectangle has two diagonals, and each is the same length. All you need to do is use the pythagorean theorem: where a and b are the sides of the rectangle and c is the length of the diagonal.įurthermore, what is the diagonal of rectangle? A diagonal is a straight line that connects one corner of a rectangle to the opposite corner. The acute angle between the diagonals is: A. Keeping this in view, is the diagonal of a rectangle equal to its length?Ĭorrect answer: A diagonal of a rectangle cuts the rectangle into 2 right triangles with sides equal to the sides of the rectangle and with a hypotenuse that is the diagonal. A diagonal of a rectangle is inclined to one side of the rectangle at 2 5 o. The diagonals of a rectangle are congruent. In a parallelogram, diagonals are just bisectors, in a rhombus diagonal are perpendicular bisectors. The diagonals of a rectangle are equal which is not equal in case of a parallelogram.
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