1 True or false: A reflection is a type of transformation in which every point of an object moves the same distance in the same direction. (1 point)
A. This statement is true.
B. This statement is false. A reflection is a line over which points are reflected.
C. This statement is false. A reflection is a type of transformation in which every point of an object is moved to a point on the other side of a given line, the same distance from the line.
D. This statement is false. A reflection is a figure that results from applying a transformation.
2. Which point is a reflection of P across the given line of reflection?
1 D
2 B
3 C
4 A
3. A 35°35° angle is reflected across a horizontal line. What is the measure of the resulting angle? (1 point)
A. 35°
B. 55°
C. 145°
D. 325°
4. A rectangle is reflected across a vertical line. What is the resulting shape? (1 point)
A. a square
B. a nonrectangular parallelogram
C. a rectangle
D. a nonrectangular rhombus
5. The pre-image triangle ABC is reflected across a line to form the image triangle A′B′C′. Which of the following describes the line of reflection?
A. It is a horizontal line.
B. It rises from left to right.
C. It is a vertical line.
D. It falls from left to right.
There is no given information to answer this question.
2. Which point is a reflection of P across the given line of reflection?
1 D
2 B
3 C
4 A
There is no information given about point P or the line of reflection, so this question cannot be answered.
. A °35° angle is reflected across a horizontal line. What is the measure of the resulting angle? (1 point)
A. 35°
B. 55°
C. 145°
D. 325°
4. A rectangle is reflected across a vertical line. What is the resulting shape? (1 point)
A. a square
B. a nonrectangular parallelogram
C. a rectangle
D. a nonrectangular rhombus
1. A reflection does not change the measure of angles, so the resulting angle will also have a measure of 35°. The answer is A.
2. A reflection over a vertical line will result in another rectangle, so the answer is C.
5. The pre-image triangle ABC is reflected across a line to form the image triangle A′B′C′. Which of the following describes the line of reflection?
A. It is a horizontal line.
B. It rises from left to right.
C. It is a vertical line.
D. It falls from left to right.
The given information does not give any indication about the orientation or direction of the line of reflection. Therefore, the answer to this question cannot be determined.
2. Which point is a reflection of P across the given line of reflection?
1. D
2. B
3. C
4. A
Sorry, I cannot answer this question without information about point P and the line of reflection.
5. The pre-image triangle ABC is reflected across a line to form the image
triangle A′B′C′. Which of the following describes the line of reflection?
A. It is a horizontal line.
B. It rises from left to right.
C. It is a vertical line.
D. It falls from left to right.