Question

32.1DEIn the similaritytransformation of AABCto AEDF, AABC was dilated bya scale factor of [?], reflectedacross the [ ], and movedthrough the translation [ ].123AF 54 -3 -2 -1 0-1A2B-3СC-4A 2B. 1/2C. 3D. 1/3

Answer 1

As given by the question

There are given that two triangle, triangle ABC and EDF.

Now,

In triangle ABC, AB = 4 units while DE = 2 units

And,

`\begin{gathered} DF=(1)/(2)BC \\ EF=(1)/(2)AC \end{gathered}`

So, the scale factor is shown below:

`\text{scale factor=}(1)/(2)`

And,

Reflected across y-axis or x = 0 and 3 units up

Hence, in the first box the answer is 1/2, in the second box the answer will be y-axis and in the third boxes, the answer will be 3 units up.