Steps of construction:
1. Mark a line segment with the help of ruler.
2. At B, draw perpendicular BX and cut off .
3. Then, join AC. Then, ABC is the triangle
4. Draw a ray BY making an acute angle with BC and cut off equal parts making
5. Now, join and C.
6. From , draw parallel to and C’A’ parallel to CA.
Then, is the required triangle.