Solutions for NCERT Class 7th Mathematics – Chapter 7 – Congruence of Triangles – Exercise – 7.1
1. Complete the following statements:
(a) Two line segments are congruent if ___________.
(b) Among two congruent angles, one has a measure of 70°; the measure of the other angle is ___________.
(c) When we write ∠A = ∠B, we actually mean ___________.
2. Give any two real-life examples for congruent shapes.
a) Two books
b) Two footballs
3. If ΔABC ≅ ΔFED under the correspondence ABC ↔ FED, write all the corresponding congruent parts of the triangles.
4. If ΔDEF ≅ ΔBCA, write the part(s) of ΔBCA that correspond to
(i) ∠E (ii) EF (iii) ∠F (iv) DF
You can find the solutions for previous exercise from here
- The Triangle and its properties – Exercise 6.5
- Chapter 6 – The Triangle and its properties – Exercise 6.4
- Class 7th Maths – Exercise 6.3 Solutions
- Class 7th Maths – Exercise 6.2 Solutions
- Class 7th Maths – Exercise 6.1 Solutions
- Class 7th Maths – Exercise 5.2 Solutions
- Class 7th Maths – Exercise 5.1 Solutions
- Class 7th Maths – Exercise 4.2 Solutions
- Class 7th Maths – Exercise 4.1 Solutions
- Class 7th Maths – Exercise 3.4 Solutions
- Class 7th Maths – Exercise 3.3 Solutions
- Class 7th Maths – Exercise 3.2 Solutions
- Class 7th Maths – Exercise 3.1 Solutions
- Class 7th Maths – Exercise 2.7 Solutions
- Class 7th Maths – Exercise 2.6 Solutions
- Class 7th Maths – Exercise 2.5 Solutions
- Class 7th Maths – Exercise 2.4 Solutions
- Class 7th Maths – Exercise 2.3 Solutions
- Class 7th Maths – Exercise 2.2 Solutions
- Class 7th Maths – Exercise 2.1 Solutions
- Class 7th Maths – Exercise 1.4 Solutions
- Class 7th Maths – Exercise 1.3 Solutions
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