Answer :
Answer:
The coordinates of vertex A″ are (3,1).
Step-by-step explanation:
It is given that triangle ABC is translated 2 units right and 5 units down to form triangle A′B′C′. It means
triangle A'B'C' is translated 5 units right and 4 units up to form triangle A″B″C″. it means
Therefore the coordinates of vertex A″ are (3,1).