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GF: Unit Test - Geometry and Transformations

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Last updated almost 4 years ago
11 questions
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Question 1
1.

Triangle ABC is translated using the translation rule (x,y) --> (x - 6, y + 3). Plot the points of A'B' and C'. Label the vertices of the image. Where will point B' be?

Question 2
2.

Triangle CAT with vertices C (1,3), A (2,6) and T (5, 1) is translated left 6 to form triangle C'A'T'. Select ALL of the following statements that are true.

Question 3
3.
A parallelogram with vertices at C (4,6), A (6,8), K (6,0), E (4, -2) is first reflected across the y-axis, and then translated 3 units left and 2 down to form quadrilateral C'A'K'E'.

What's the distance between point A" and K" in the resulting figure?
_______ units
Question 4
4.

Quadrilateral COLD was created by joining points C(-5,8), O (−2, 8), L(-2, 3), D(−7, 4) with line segments.
Quadrilateral COLD is rotated clockwise 90 degrees around the origin and translated 7 units down to form a quadrilateral where r, a, i and n represent the lengths of the sides of the quadrilateral.

Draggable itemarrow_right_altCorresponding Item
Side CO corresponds to side
arrow_right_alt
r
Side DC corresponds to side
arrow_right_alt
a
Side OL corresponds to side
arrow_right_alt
i
Side LD corresponds to side
arrow_right_alt
n
Question 5
5.
A figure undergoes a sequence of two transformations starting from figure PQRSTU to figure P'Q'R'S'T'U'. Determine the order of the transformations.



Sequence of transformations - - -______________________
Other Answer Choices:
Reflected, then translated.
Rotated, then translated.
Rotated, then reflected.
Question 6
6.

A figure undergoes a sequence of two transformations, starting with the original square PQRS and ending with square P'Q'R'S'.





Determine the order of the transformations below.

Question 7
7.

Which of the following is a similar figure to this original figure?


Show your work (if needed) on the whiteboard.

Question 8
8.

What is the scale factor of figure S to T?


Show your work on the white board.

Question 9
9.
The figures are similar. Find x. Show your work.


x = _______ ft.
Question 10
10.
The figures are similar. Find x. Show your work.


x = _______ in
Question 11
11.

True or False: The two figures are similar because corresponding side lengths are congruent, and corresponding angles are proportional.