generalize the properties of orientation and congruence of rotations, reflections, translations, and dilations of two-dimensional shapes on a coordinate plane
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Q 1/10
Score 0
Pentagon ABCD is rotated 90º clockwise about the origin to form pentagon A’B’C’D’. Which statement is true?
300
The angle measures of pentagon ABCD are equal to the corresponding angle measures of pentagon A’B’C’D’.
The area of pentagon ABCD is less than the area of pentagon A’B’C’D’.
The sum of the angles measures of pentagon ABCD is 90º less than the sum of the angle measures of pentagon A’B’C’D’.
Pentagon ABCD is not congruent to pentagon A’B’C’D’.
Q 2/10
Score 0
Rectangle LMNO is graphed on the coordinate plane as shown below. If Rectangle LMNO is rotated 90º clockwise about the origin to create rectangle L’M’N’O’, which statement about the figures would be true?
300
The figures will not be congruent.
The figures will have proportional sides and angles.
The figures will have different orientations.
The orientation of the figures will be the same.
10 questions
Q.
Pentagon ABCD is rotated 90º clockwise about the origin to form pentagon A’B’C’D’. Which statement is true?
1
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Rectangle LMNO is graphed on the coordinate plane as shown below. If Rectangle LMNO is rotated 90º clockwise about the origin to create rectangle L’M’N’O’, which statement about the figures would be true?
2
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Trapezoid HIJK is reflected across the x-axis to form Trapezoid H’I’J’K’. Which statement is true?
3
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Square EFGH is shown in the diagram. If rectangle EFGH is transformed to create rectangle E’F’G’H’, which of the following transformations would preserve congruence and orientation for the rectangles.
4
300 sec
8.10.A: Two-Dimensional Shapes
Q.
If triangle XYZ is rotated 180º clockwise to create triangle D’E’F’, which statement is NOT true?
5
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Triangle QRS is reflected across the y-axis to create triangle Q’R’S’. Which statement about triangle Q’R’S’ is true?
6
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Rectangle ABCD is transformed to create A’B’C’D’ as shown in the diagram. Which statements about the pre-image and image are true?
7
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Trapezoid MNOP is dilated to create trapezoid M’N’O’P’, which statement is NOT true?
8
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Which of the following transformations is the only one to NOT preserve congruence?
9
300 sec
8.10.A: Two-Dimensional Shapes
Q.
Which of the following transformations preserves the orientation of the figure?
Translation
Reflection
Rotation
Dilation
