Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 6

Last updated 9 months ago
6 questions
1

Here is Trapezoid A in the coordinate plane:
Draw Polygon B, the image of A, using the -axis as the line of reflection.
Draw Polygon C, the image of B, using the -axis as the line of reflection.
Draw Polygon D, the image of C, using the -axis as the line of reflection.

1

The point (-4,1) is rotated 180 degrees counterclockwise using center (-3,0).

What are the coordinates of the image?

1

Describe a sequence of transformations for which Triangle B is the image of Triangle A.

1

Here is quadrilateral ABCD.
Draw the image of quadrilateral ABCD after each transformation.

The translation that takes B to D.

1

Here is quadrilateral ABCD.
Draw the image of quadrilateral ABCD after each transformation.

The reflection over segment BC.

1

Here is quadrilateral ABCD.
Draw the image of quadrilateral ABCD after each transformation.

The rotation about point A by angle DAB, counterclockwise.

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