Question

construct triangle abc such that ab =2.5 cm, bc =6 cm and ac =6.5 cm. measure angle b

Answer 1

Steps of construction -
1. Draw ab = 2.5
2. With a as centre and radius equals to 6.5 CM draw an Arc
3. with b as centre and radius equals to 6 CM draw an Arc cutting the previous Arc at c
4.now u can measure the angle b
5. Thus abc is required triangle