Q1. Construct a triangle ABC in which BC = 7 cm, ∠B = 75º and AB + AC = 13 cm.
Ans: Steps of construction:
Thus, ΔABC is the required triangle.
Q2. Construct a triangle ABC in which BC = 8 cm, ∠ B = 45º and AB ∠ AC = 3.5 cm.
Ans: Steps of construction:
Thus, ABC is the required triangle.
Q3. Construct a triangle PQR in which QR = 6 cm, ∠Q = 60º and PR ∠ PQ = 2cm.
Ans: Steps of construction:
Thus, PQR is the required triangle.
Q4. Construct a triangle XYZ in which ∠ Y = 30º , ∠ Z = 90º and XY + YZ + ZX = 11 cm.
Ans: Steps of construction:
Thus, XYZ is the required triangle.
Q5. Construct a right triangle whose base is 12 cm and sum of its hypotenuse and other side is 18 cm.
Ans: Steps of construction:
Thus, ABC is the required triangle.
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1. What is the significance of Exercise 11.2 in NCERT Solutions  Constructions? 
2. How can Exercise 11.2 in NCERT Solutions  Constructions help me in my exams? 
3. Are the solutions provided for Exercise 11.2 in NCERT Solutions  Constructions easy to understand? 
4. Can I use Exercise 11.2 in NCERT Solutions  Constructions for selfstudy? 
5. How can I make the most out of Exercise 11.2 in NCERT Solutions  Constructions? 
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