NI = 5.6 cm, IB = 6 cm, BN = 6 cm
Step – 1:
Draw a rough sketch of the trIangle and label It with the given measurements.
Step – 2:
Draw a line segment NI of length 5.6 cm.
Step – 3:
With N as centre, draw an arc of radius 6 cm.
Step – 4:
With I as centre, draw another arc of radius 6 cm such that it intersects first arc at B.
Step – 5:
JoIn N, B and I, B. The required triangle ∆ NIB is constructed. This triangle ¡s an Isosceles triangle.