L3 Practice Part 2
Completion requirements
Unit A: Geometry
Chapter 2: Transformations
Practice
Instructions: Click the Download File button to download a printable PDF of the questions. Answer each of the following practice questions on a separate piece of paper. Step by step solutions are provided under the Solutions tab. You
will learn the material more thoroughly if you complete the questions before checking the answers.
1.
Reflect the figure ABCDE in the x-axis. State the coordinates of each vertex for pentagon ABCDE and its image, A'B'C'D'E'.
2.
Reflect the figure FGHIJK in the y-axis. State the coordinates of each vertex for the hexagon, FGHIJK, and its image, F'G'H'I'J'K'.
1.
Reflect the figure ABCDE in the x-axis. State the coordinates of each vertex for pentagon ABCDE and its image, A'B'C'D'E'.
The line of reflection is the x-axis.
The coordinates of pentagon ABCDE are A(–6, –3), B(–4, –1), C(–1, –2), D(–2, –4), E(–3, –2).
The coordinates of image A'B'C'D'E' are A'(–6, 3), B'(–4, 1), C'(–1, 2), D'(–2, 4), E'(–3, 2).
The line of reflection is the x-axis.
The coordinates of pentagon ABCDE are A(–6, –3), B(–4, –1), C(–1, –2), D(–2, –4), E(–3, –2).
The coordinates of image A'B'C'D'E' are A'(–6, 3), B'(–4, 1), C'(–1, 2), D'(–2, 4), E'(–3, 2).
2.
Reflect the figure FGHIJK in the y-axis. State the coordinates of each vertex for the hexagon, FGHIJK, and its image, F'G'H'I'J'K'.
The line of reflection is the y-axis.
The coordinates of hexagon FGHIJK are F(–8, –3), G(–3, –2), H(–2, –3), I(–4, –6), J(–7, –5), K(–6, –4).
The coordinates of image F'G'H'I'J'K' are F'(8, –3), G'(3, –2), H'(2, –3), I'(4, –6), J'(7, –5), K'(6, –4).
The line of reflection is the y-axis.
The coordinates of hexagon FGHIJK are F(–8, –3), G(–3, –2), H(–2, –3), I(–4, –6), J(–7, –5), K(–6, –4).
The coordinates of image F'G'H'I'J'K' are F'(8, –3), G'(3, –2), H'(2, –3), I'(4, –6), J'(7, –5), K'(6, –4).