Advertisements
Advertisements
प्रश्न
One diagonal of a rectangle is 18 cm. What is the length of its other diagonal?
Advertisements
उत्तर
∵ In a rectangle, diagonals are equal
⇒ AC = BD
Given, one diagonal of a rectangle = 18cm
∴ Other diagonal of a rectangle will be = 18cm
i.e. AC = BD = 18cm.
APPEARS IN
संबंधित प्रश्न
In a quadrilateral, define of the following Opposite sides .
Complete of the following, so as to make a true statement:
The number of pairs of opposite angles of a quadrilateral is .......
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of opposite angles are there?

A quadrilateral has all its four angles of the same measure. What is the measure of each?
In a quadrilateral ABCD, the angles A, B, C and D are in the ratio 1 : 2 : 4 : 5. Find the measure of each angle of the quadrilateral.
In the given figure : ∠b = 2a + 15 and ∠c = 3a + 5; find the values of b and c.

ABCDE is a regular pentagon. The bisector of angle A of the pentagon meets the side CD in point M. Show that ∠AMC = 90°.
In a pentagon ABCDE, AB || ED and ∠B = 140°, ∠C = 2x° and ∠D = 3x°. Find ∠C and ∠D
A diagonal of a rectangle is inclined to one side of the rectangle at 25º. The acute angle between the diagonals is ______.
The diagonals of the quadrilateral DEFG are ______ and ______.
