Steps of construction:
1. Make a line segment .
2. Assuming center as B and radius and with C as center and radius , draw arcs intersecting each other at A.
3. Join AB and AC. Then, ABC is the triangle.
4. Construct a ray BX making an acute angle with BC and cut off equal parts making
5. Then, join and C.
6. From draw C’ parallel to and from C’, draw C’A’ parallel to CA.
Then is the required triangle.