Advertisements
Advertisements
प्रश्न
Two squares are congruent, if they have same ______.
Advertisements
उत्तर
Two squares are congruent, if they have same side.
Explanation:
In geometry, congruent figures have the same shape and size.
-
A square has all four sides equal and all angles 90°.
-
So, to be congruent, two squares must have equal side lengths.
-
If the side length is the same, their area, perimeter, and angles will also be the same, making them congruent, even if they are rotated or positioned differently.
Example:
A square with side 5 cm and another square with side 5 cm are congruent squares.
APPEARS IN
संबंधित प्रश्न
If the sides of a triangle are 6 cm, 8 cm and 10 cm, respectively, then determine whether the triangle is a right angle triangle or not.
In Figure, ABD is a triangle right angled at A and AC ⊥ BD. Show that AD2 = BD × CD

ABC is an equilateral triangle of side 2a. Find each of its altitudes.
The perimeter of a triangle with vertices (0, 4), (0, 0) and (3, 0) is
(A)\[7 + \sqrt{5}\]
(B) 5
(C) 10
(D) 12
In ∆ABC, seg AD ⊥ seg BC, DB = 3CD.
Prove that: 2AB2 = 2AC2 + BC2

M andN are the mid-points of the sides QR and PQ respectively of a PQR, right-angled at Q.
Prove that:
(i) PM2 + RN2 = 5 MN2
(ii) 4 PM2 = 4 PQ2 + QR2
(iii) 4 RN2 = PQ2 + 4 QR2(iv) 4 (PM2 + RN2) = 5 PR2
The sides of the triangle are given below. Find out which one is the right-angled triangle?
11, 12, 15
The foot of a ladder is 6m away from a wall and its top reaches a window 8m above the ground. If the ladder is shifted in such a way that its foot is 8m away from the wall to what height does its tip reach?
In a triangle ABC, AC > AB, D is the midpoint BC, and AE ⊥ BC. Prove that: AC2 = AD2 + BC x DE + `(1)/(4)"BC"^2`
Jiya walks 6 km due east and then 8 km due north. How far is she from her starting place?
