CBSE Important Questions

Constructions 

1. Construct a triangle ABC in which BC = 7cm, B = 750 and AB + AC = 13 cm.
2. Construct a triangle ABC in which BC = 8cm, B = 450 and AB - AC = 3.5 cm.
3. Construct a triangle PQR in which QR=6cm, =600 and PR -PQ = 2 cm.
4. Construct a triangle XYZ in which Y=300, =900 and XY + YX + ZX = 11cm.
5. Construct a right triangle whose base is 12 cm and sum of its hypotenuse and other side is 18cm.
6. Construct an equilateral triangle, given its side and justify the construction.