1. Given: ∆DEF ≅ ∆ BCA. (i) ∠E ↔ ∠C (ii) EF ↔ CA (iii) ∠F ↔ ∠A (iv) DF ↔ BA Class 7 Maths Chapter 7 Exercise 7.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

    Given: ∆DEF ≅ ∆ BCA.
    (i) ∠E ↔ ∠C
    (ii) EF ↔ CA
    (iii) ∠F ↔ ∠A
    (iv) DF ↔ BA

    Class 7 Maths Chapter 7 Exercise 7.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

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  2. Given: ∆ ABC ≅ ∆ FED. The corresponding congruent parts of the triangles are: (i) ∠A ↔ ∠F (ii) ∠B ↔ ∠E (iii) ∠C ↔ ∠D (iv) AB ↔ FE (v) BC ↔ ED (vi) AC ↔ FD Class 7 Maths Chapter 7 Exercise 7.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

    Given: ∆ ABC ≅ ∆ FED.
    The corresponding congruent parts of the triangles are:
    (i) ∠A ↔ ∠F
    (ii) ∠B ↔ ∠E
    (iii) ∠C ↔ ∠D
    (iv) AB ↔ FE
    (v) BC ↔ ED
    (vi) AC ↔ FD

    Class 7 Maths Chapter 7 Exercise 7.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

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  3. (i) Two footballs (ii) Two teacher’s tables Class 7 Maths Chapter 7 Exercise 7.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

    (i) Two footballs
    (ii) Two teacher’s tables

    Class 7 Maths Chapter 7 Exercise 7.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

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    • 6
  4. (a) they have the same length (b) 70° (c) m∠A = m∠B Class 7 Maths Chapter 7 Exercise 7.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

    (a) they have the same length
    (b) 70°
    (c) m∠A = m∠B

    Class 7 Maths Chapter 7 Exercise 7.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

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    • 6