PLEASE HELP!!!! What isometric transformation was applied to triangle ABC? 1) Translation 2) reflection 3) dialation 4) rotation
Mathematics
cassandrarye
Question
PLEASE HELP!!!!
What isometric transformation was applied to triangle ABC?
1) Translation
2) reflection
3) dialation
4) rotation
What isometric transformation was applied to triangle ABC?
1) Translation
2) reflection
3) dialation
4) rotation
2 Answer

1. User Answers PHDFlopper
The answer is option 2. It was a reflection over the line y=x. 
2. User Answers ikarus
Answer:
2) reflection
Stepbystep explanation:
Let's list down the coordinates of the triangle ABC and the triangle A'B'C'
A = (0, 4)
B = (3, 4)
C = (3, 0)
A' = (4, 0)
B' = (4, 3)
C' = (0, 3)
Here the transformation is a reflection and (x, y) > (y, x)
So, the triangle ABC reflected over the line x = y and got the image of triangle A'B'C'
Therefore, the answer is 2) reflection