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Math 8 Test #2.1 Congruence / Translation / Equations (22-23)

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Posljednje ažuriranje over 1 year ago
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Focus: Translations, Reflections, Rotations

There is no work to show on these problems. You an do all of your work directly in Formative

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4
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8.G.3
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Pitanje 1
1.

Match the corresponding sides.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

BC

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FG

CD

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EF

AD

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HG

BA

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EH

Pitanje 2
2.

Select the image that is congruent to C.

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Pitanje 3
3.

What angle corresponds to \angle X?

Pitanje 4
4.

Select the figure that is not congruent to the others.

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Pitanje 5
5.

Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.

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Pitanje 6
6.

Enter the coordinates for T' in the new image.

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Pitanje 7
7.

Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.

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Pitanje 8
8.

What are the coordinates of M' in the new image?

Pitanje 9
9.

Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.

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Pitanje 10
10.

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.

Label the new points with the correct letters.

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Pitanje 11
11.

What are the coordinates of V'

V'

?

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Pitanje 12
12.

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.

Label the new points with the correct letters.

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Pitanje 13
13.

What are the coordinates of K' in the new image?

Pitanje 14
14.

Find the new coordinates of point I(27,-5) after a reflection across the x-axis.

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Pitanje 15
15.

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.

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Pitanje 16
16.

AFTER the rotation, what were the coordinates for T'?

Pitanje 17
17.

What are the new coordinates when you rotate the point (4,3) 90 degrees clockwise about the origin?

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Pitanje 18
18.

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.

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Pitanje 19
19.

AFTER the rotations, what are the coordinates of L'