36.3k views
5 votes
Triangle ABC has coordinates A(-2, -3), B(1, 1), and C(2, -1). If the triangle is translated 1 unit right and 3 units up, what are the coordinates of A'?

User Deacs
by
5.4k points

1 Answer

5 votes

Answer:
A'(-1, 0)

Explanation:

By definition, a Translation is a transformation that moves an object a fixed distance. In Transalation the size, shape and orientation of the object don't change.

The translation of a point
P(x,y) "a" units right and "b" units up is:


P'(x+a,y+b)

In this case we know that the coordinates of A of the Triangle ABC is A(-2, -3) and the Triangle ABC is translated 1 unit right and 3 units up. Therefore, the the coordinates of A' are:


A'(-2+1, -3+3)


A'(-1, 0)

User Alaa Gamal
by
5.4k points