Question

Please help me with these two true or false questions? =)

1. Consider the following situation:
Judy translates △ABC to △DEF such that (x,y) --> (x+3, y-2). Mike dilates △ABC to △GHI such that (x,y) --> (2/3x, 2/3y). △DEF ≅ △GHI

a. False
b. True

2. Consider the following situation:
Mark translates △ABC to △DEF such that (x,y) --> (x+3, y-2). Michelle dilates △ABC to △GHI such that (x,y) --> (2/3x, 2/3y). △ABC ≅ △GHI

a. True
b. False

Answer 1

1a false

Answer 2

Two objects are congruent if they have the same dimensions and shape. Dimensions of triangles are not matching so it should be false

Answer 3

1b false

Answer 4

Okie dokie! Thank you =)

Answer 5

So both the first and second question are false? =)

Answer 6

dilation changes the scale, but for the first condition(DEF), it's just translation

Answer 7

yes

Answer 8

all righty makes sense. : )

Answer 9

ABC ~= DEF, but GHI is not ~= to both triangles

Answer 10

Much help, thanks a bunch!