In the triangle ABC, ab = AC, D is the midpoint of AC. BD divides the perimeter of the triangle ABC into two parts, 12cm and 9cm, and calculates the three sides of the triangle ABC There seem to be two answers

In the triangle ABC, ab = AC, D is the midpoint of AC. BD divides the perimeter of the triangle ABC into two parts, 12cm and 9cm, and calculates the three sides of the triangle ABC There seem to be two answers

If you don't know who is long at the waist or the bottom, there are two answers
1,AB=AC=8 BC=5
2 AB=AC=6 BC=9