Handwritten Solutions for NCERT Class 7th Mathematics – Chapter 10 – Practical Geometry – Exercise – 10.4
1. Construct ΔABC, given m∠A = 60°, m∠B = 30° and AB = 5.8 cm.
2. Construct ΔPQR if PQ = 5 cm, m∠PQR = 105° and m∠QRP = 40°. (Hint: Recall angle-sum property of a triangle).
3. Examine whether you can construct ΔDEF such that EF = 7.2 cm, m∠E = 110° and m∠F = 80°. Justify your answer.
You can find the solutions for previous exercise from here
- Chapter 10 – Practical Geometry – Exercise -10.3
- Practical Geometry – Exercise -10.2
- Chapter 10 – Practical Geometry – Exercise -10.1
- Chapter 9 – Rational Numbers – 9.2
- Rational Numbers – Exercise – 9.1
- Comparing Quantities – Exercise – 8.3
- Chapter – 8 – Comparing Quantities – Exercise – 8.2
- Comparing Quantities – Exercise – 8.1
- Congruence of Triangles – Exercise – 7.2
- Chapter 7 – Congruence of Triangles – Exercise – 7.1
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