Question

-5

-3
B
B
-2
C
5
-1
4-
3
2-
A
0
-1-
-2-
-3-
£
0
1
-2
13
T4
15
What set of transformations is performed on triangle ABC to form triangle A'B'C'?

Answer 1

The set of transformation from triangle ABC to triangle A'B'C' are

Reflection across x-axis

Reflection across line x = -2.5

What is reflection?

A reflection is a type of transformation that flips an object over a line, creating its mirror image.

The line over which the reflection occurs is called the line of reflection.

When the line of reflection is the x axis the image is mirrored down. A further reflection of line of reflection at x = -2.5 maps the triangle ABC to A'B'C'