Task 193
Task 193: test task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. In triangle $\triangle ABC,$ we have that $AB = AC = 14$ and $BC = 26.$ What is the length of the shortest angle bisector in $ABC$? Express your answer in simplest radical form.
The task
In triangle $\triangle ABC,$ we have that $AB = AC = 14$ and $BC = 26.$ What is the length of the shortest angle bisector in $ABC$? Express your answer in simplest radical form.