Construct ABC such that AB = 2.5 cm, BC = 6 cm and AC = 6.5 cm. Measure ∠B.

Here,

According to the question,

We have to draw figure using following steps of construction:

Step 1: Draw a line segment BC of 6 cm.

Step 2: Taking C as a center and radius 6.5 cm mark an arc.

Step 3: Now, taking B as a center and radius 2.5 cm mark another arc intersecting the previous arc at A.

Step 4: Join C to A and B to A

Hence ΔABC is the required triangle.