What are the coordinates of triangle ABC when mapped onto triangle A''B''C''?

To determine the coordinates of triangle ABC when mapped onto triangle A''B''C'', we need to know the transformation involved. Is there any specific information provided for the transformation, such as translations, rotations, or dilations? Please provide more details to help me assist you further.

To answer your question, I need more information. Are you referring to a specific transformation or mapping that is being applied to triangle ABC to obtain triangle A''B''C''?