Construction of a triangle with given sides

Build a triangle with given sides a, b, c.



Decision.



Using a ruler, draw an arbitrary line and mark point B. on it.



With a compass solution of a, we describe a circle with center B and radius a. Let C be the intersection point of a circle with a line.



Now with a compass equal to c, we describe the circle from the center B



Now with a compass equal to b, we describe a circle from center C. Let A be the intersection point of these circles.



We will carry out the segments CA and BA. The learned Δ ABC has sides equal to a, b, and c.