Geometric Twins Class 7 Fill in the Blanks
hardGeometric Twins Class 7 Fill in the Blanks
Geometric Twins Class 7 Fill in the Blanks
Question 1.
Two angles are said to be ________, if they have equal measures.
Solution:
congruent
Question 2.
Two rectangles are congruent, if they have same _______ and _______.
Solution:
length, breadth
Question 3.
Two squares are congruent, if they have same _______.
Solution:
side
Question 4.
If ∆PQR and ∆XYZ are congruent under the correspondence QPR ↔ XYZ, then
(i) ∠R = ______
(ii) QR = ______
(iii) ∠P = ______
(iv) QP = ______
(v) ∠Q = ______
(vi) RP = ______
Solution:
(i) ∠Z
(ii) XZ
(iii) ∠Y
(iv) XY
(v) ∠X
(vi) ZY
Question 5.
In the figure, ∆PQR = A

Solution:
∆XZY
Geometric Twins Class 7 True o False
Question 1.
If M is the mid-point of a line segment AB, then we can say that AM and MB are congruent.
Solution:
True
Question 2.
In the figure, two triangles are congruent by RHS.

Solution:
False
Question 3.
The congruent figures super impose each other completely.
Solution:
True
Question 4.
A one rupee coin is congruent to a five rupee coin.
Solution:
False
Question 5.
The top and bottom faces of a kaleidoscope are congruent.
Solution:
True
Geometric Twins Class 7 Match the Following
If triangles ABC and PQR are congruent under the correspondence BCA ↔ PQR, then, match the Column I with Column II.
| Column I | Column II |
| (a) ∠P is equal to | (i) QP |
| (b) QR is equal to | (ii) RP |
| (c) AB is equal to | (iii) ∠B |
| (d) ∠A is equal to | (iv) AC |
| (e) CB is equal to | (v) ∠Q |
Solution:
| Column I | Column II |
| (a) ∠P is equal to | (iii) ∠B |
| (b) QR is equal to | (iv) AC |
| (c) AB is equal to | (i) QP |
| (d) ∠A is equal to | (v) ∠Q |
| (e) CB is equal to | (ii) RP |