Question

Triangle ABC is translated on the coordinate plane below to create triangle A'B'C':

Answer 1

If parallelogram EFGH is translated according to the same rule that translated triangle ABC, what is the ordered pair of point H'? (4 points)


(7, -4)
(-5, 6)
(6, -5)
(-4, 7)

Answer 2

have no idea how to Start this!

Answer 3

First, find the rule that translated triangle ABC. Look at the image. The point A was (-3,6); the point A' is (1,4). As -7+8=1, 6-2=4, now we find that the rule that translated triangle ABC is (x+8, y-2). We can use this rule to find B' or C' to see if it is correct. Point B is (-5,3); -5+8=3, 3-2=1, thus B' is (3,1). The rule is correct.
So now it is easily to locate the point H'. -7+8=1, -5-2=-7. H' is (1, -7).

Answer 4

thank you, but 1,-7 doesn't seem to be in any of the answers :o @supersmart1001