** DAV Chapter 10 Worksheet 3**: Are you looking for DAV Maths Solutions for class 7 then you are in right place, we have discussed the solution of the Secondary Mathematics book which is followed in all DAV schools. Solutions are given below with proper Explanation please bookmark our website for further updates!! All the Best !!

**Chapter 10 Worksheet 3 | Construction of Triangles | Class-7 DAV Secondary Mathematics**

**1. Construct a triangle ABC in which BC = 4 cm, ∠B = 50° and ∠C = 70°. **

**Answer 1:**

**2. Draw a triangle ABC in which BC = 8 cm, ∠B = 50° and ∠A = 50°. Also bisect ∠A and ∠C. **

**Answer 2:**

**3. Draw a triangle ABC with AB = 4.5 cm, ∠ABC = 35°, ∠ACB = 65°. **

**Answer 3:**

**4. Construct a triangle PQR with PQ = 7.5 cm ∠RPO = 45°, ∠RQP = 45°. Measure the third angle. What kind of a triangle is it?**

**Answer 4:**

**5. Construct a triangle PQR with ∠P = 70° , ∠Q = 120°, and side PO = 5.2 cm. Is the construction possible? **

**Answer 5:**

**6. Construct a triangle ABC in which BC = 6 cm and ∠B = 40° , ∠C = 110° .**

**Answer 6:**

- Chapter 1 Rational Numbers | Class-7 DAV Secondary Mathematics
- Chapter 2 Operations on Rational Numbers | Class-7 DAV Secondary Mathematics
- Chapter 3 Rational Numbers as Decimals | Class-7 DAV Secondary Mathematics
- Chapter 4 Exponents and Powers | Class-7 DAV Secondary Mathematics
- Chapter 5 Application of Percentage | Class-7 DAV Secondary Mathematics
- Chapter 6 Algebraic Expressions | Class-7 DAV Secondary Mathematics
- Chapter 7 Linear Equations in One Variable | Class-7 DAV Secondary Mathematics
- Chapter 8 Triangle and Its Properties | Class-7 DAV Secondary Mathematics
- Chapter 9 Congruent Triangles | Class-7 DAV Secondary Mathematics
- Chapter 10 Construction of Triangles | Class-7 DAV Secondary Mathematics
- Chapter 11 Perimeter and Area | Class-7 DAV Secondary Mathematics
- Chapter 12 Data Handling | Class-7 DAV Secondary Mathematics
- Chapter 13 Symmetry | Class-7 DAV Secondary Mathematics
- Chapter 14 Visualising Solids | Class-7 DAV Secondary Mathematics

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