Advertisements
Advertisements
प्रश्न
Two rectangles are congruent, if they have same ______ and ______.
Advertisements
उत्तर
Two rectangles are congruent, if they have same length and breadth.
Explanation:
In geometry, congruent figures are those that have the same shape and size.
-
For rectangles to be congruent, their lengths and breadths (widths) must be exactly equal.
-
This ensures that all corresponding sides and angles are equal.
-
Even if one rectangle is rotated or flipped, as long as the length and breadth match, the rectangles are considered congruent.
Example:
If one rectangle is 6 cm long and 4 cm wide, and another is also 6 cm long and 4 cm wide, then they are congruent rectangles.
APPEARS IN
संबंधित प्रश्न
Two poles of heights 6 m and 11 m stand on a plane ground. If the distance between the feet of the poles is 12 m, find the distance between their tops.
D and E are points on the sides CA and CB respectively of a triangle ABC right angled at C. Prove that AE2 + BD2 = AB2 + DE2
Identify, with reason, if the following is a Pythagorean triplet.
(3, 5, 4)
For finding AB and BC with the help of information given in the figure, complete following activity.
AB = BC .......... 
∴ ∠BAC = 
∴ AB = BC =
× AC
=
× `sqrt8`
=
× `2sqrt2`
= 

In ∆ABC, AB = 10, AC = 7, BC = 9, then find the length of the median drawn from point C to side AB.
In triangle ABC, AB = AC = x, BC = 10 cm and the area of the triangle is 60 cm2.
Find x.
In Fig. 3, ∠ACB = 90° and CD ⊥ AB, prove that CD2 = BD x AD.

Show that the triangle ABC is a right-angled triangle; if: AB = 9 cm, BC = 40 cm and AC = 41 cm
Find the length of the hypotenuse of a triangle whose other two sides are 24cm and 7cm.
A 5 m long ladder is placed leaning towards a vertical wall such that it reaches the wall at a point 4 m high. If the foot of the ladder is moved 1.6 m towards the wall, then find the distance by which the top of the ladder would slide upwards on the wall.
