Math 8 Test #2.1 Congruence / Translation / Equations (22-23)
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Last updated 11 months ago
19 questions
Note from the author:
Focus: Translations, Reflections, Rotations
There is no work to show on these problems. You an do all of your work directly in Formative
4
Match the corresponding sides.
Match the corresponding sides.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
CD | arrow_right_alt | FG |
AD | arrow_right_alt | EF |
BA | arrow_right_alt | HG |
BC | arrow_right_alt | EH |
4
Select the image that is congruent to C.
Select the image that is congruent to C.
4
What angle corresponds to \angle X?
What angle corresponds to \angle X?
4
Select the figure that is not congruent to the others.
Select the figure that is not congruent to the others.
4
Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.
Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.
4
Enter the coordinates for T' in the new image.
Enter the coordinates for T' in the new image.
4
Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.
Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.
4
What are the coordinates of M' in the new image?
What are the coordinates of M' in the new image?
4
Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.
Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.
4
Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.Label the new points with the correct letters.
Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.
4
What are the coordinates of V'V'?
What are the coordinates of V'
V'
?
4
Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.Label the new points with the correct letters.
Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.
4
What are the coordinates of K' in the new image?
What are the coordinates of K' in the new image?
4
Find the new coordinates of point I(27,-5) after a reflection across the x-axis.
Find the new coordinates of point I(27,-5) after a reflection across the x-axis.
4
Triangle RST has vertices R(1, 1), S(1, 4), and T(3, 1). Graph the figure after a rotation of 180° about the origin.
Triangle RST has vertices R(1, 1), S(1, 4), and T(3, 1). Graph the figure after a rotation of 180° about the origin.
4
AFTER the rotation, what were the coordinates for T'?
AFTER the rotation, what were the coordinates for T'?
4
What are the new coordinates when you rotate the point (4,3) 90 degrees clockwise about the origin?
What are the new coordinates when you rotate the point (4,3) 90 degrees clockwise about the origin?
4
Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Rotate the figure 90° counterclockwise about the origin.
Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Rotate the figure 90° counterclockwise about the origin.
4
AFTER the rotations, what are the coordinates of L'
AFTER the rotations, what are the coordinates of L'