Quiz about Geometric Transformations

Question 1

Triangle $${ABC}$$ has vertices $${A}(0,1), {B}(2,5)$$ and $${C}(6,3)$$. Triangle $$A^{/} B^{/} C^{/}$$is created by reflecting triangle $$A B C$$ over the $$y$$-axis.

What is the $${x}$$-coordinate of vertex $$C^{/}$$?

Accepted Answer

Covalent bond

Answer

-6

Answer

-3

Answer

3

Answer

6

Question 2

Two quadrilaterals are shown.
![](http://admin.getprephub.com/media/editor/6g21_20230322214647696902.png)
Brian uses two transformations to show that quadrilateral JKLM is similar to quadrilateral WXYZ.

Which transformations did Brian use?

Accepted Answer

Covalent bond

Answer

dilation and reflection

Answer

rotation and dilation

Answer

dilation and translation

Answer

reflection and translation

Question 3

Similar quadrilaterals $$A B C D$$ and $$E F G H$$ are shown.
![](http://admin.getprephub.com/media/editor/6g26_20230322214843551697.png)

Chloe performs two transformations on trapezoid $$A B C D$$ to prove that it is congruent to trapezoid EFGH. Complete the phrases to check the sequence of two transformations that Chloe could perform.

![](http://admin.getprephub.com/media/editor/6g26s_20230322214946319436.png)

Accepted Answer

Covalent bond

Answer

clockwise rotation of 90 degrees

Answer

reflection across a diagonal line

Answer

reflection across a horizontal line

Answer

clockwise rotation of 180 degrees

Question 4

Triangle QRS is congruent to triangle TUV. Both triangles are shown on the coordinate plane. 
![](http://admin.getprephub.com/media/editor/Screenshot%202023-04-25%20at%2010.25.52%20AM_20230425082611578419.png)
Which sequence of transformations will map triangle QRS onto congruent triangle TUV?

Accepted Answer

Covalent bond

Answer

Translate down by $$1$$ unit, then reflect across the $$x$$-axis.

Answer

Translate up by $$1$$ unit, then reflect across the $$y$$-axis.

Answer

Translate up by $$1$$ unit, then reflect across the $$x$$-axis.

Answer

Translate down by $$1$$ unit, then reflect across the $$y$$-axis.

Question 5

Rectangle $$MNOP$$ is shown.

Rectangle $$MNOP$$ is translated $$3$$ units down.

What are the coordinates of $${P}^{\prime}$$ ? 
![](http://admin.getprephub.com/media/editor/Screenshot%202023-04-25%20at%204.06.54%20PM_20230425140731267253.png)

Accepted Answer

Covalent bond

Answer

$$(-4,-2)$$

Answer

$$(-4,1)$$

Answer

$$(-4,4)$$

Answer

$$(-1,1)$$

Geometric Transformations Class 8 Maths Problems and Solutions

Many students find Geometric Transformations for Class 8 particularly challenging. Strengthen your concepts and gain confidence for your exams by solving free questions for Geometric Transformations from for Class 8 preparation.