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Laabri

GF: Unit Test - Geometry and Transformations

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Last updated over 4 years ago
11 Nsɛmmisa
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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?

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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.

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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

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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 DC corresponds to side

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r

Side LD corresponds to side

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a

Side CO corresponds to side

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i

Side OL corresponds to side

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n

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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 - - -

Mmuae Afoforo a Wobɛpaw:
Reflected, then translated.
Rotated, then translated.
Rotated, then reflected.
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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.

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7.

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

Show your work (if needed) on the whiteboard.

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8.

What is the scale factor of figure S to T?

Show your work on the white board.

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9.

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

x = ft.

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10.

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

x = in

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11.

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