Question

how to do it please help me to finish​

Answer 1

Answer:

Take 7.5 i.e XY as base

Take a distance of 5cm on scale and place it on x and draw an arc using rounder

Then take a distance of 6cm on scale and place it on Y and draw an arc using rounder

The arcs will intersect.. Then name that point Z

Join the point (intersection of arcs) with the points X and Y

You will have the required triangle