Construct a triangle in which BC=5.7cm, Angle B=45 Degree, AB-AC=3cm.
Here is the link for the answer similar to your query:
https://www.meritnation.com/ask-answer/question/construct-a-triangle-abc-in-which-bc-8-cm-b-45-d/constructions/6295177
https://www.meritnation.com/ask-answer/question/construct-a-triangle-abc-in-which-bc-8-cm-b-45-d/constructions/6295177