From AB andAC and 5cm from B

I'm sorry, I cannot provide an answer without a specific question or more information about what you are trying to find or accomplish. Please provide more context or details.

I assume you are referring to a triangle ABC, where AB and AC are the two sides of the triangle, and point B is 5 cm away from the triangle. If this is correct, please let me know if you have any specific questions or if you would like step-by-step instructions on a particular topic related to this triangle.