Question

1. what is the result when an object is rotated 360 degrees around its center?

a. the object looks the same as it did before the rotation
b. the object changes color
c. the object is enlarged
d. the object changes shape

1. which transformations are considered non - rigid motions?

a. translation
b. reflection
c. rotation
d. dilation

1. which shape does not typically display reflective symmetry?

a. circle
b. equilateral triangle
c. scalene triangle
d. square

1. in which transformation does each point of the shape move in a circular path around a single point?

a. reflection
b. translation
c. rotation
d. dilation

1. what is the difference in angle measure between the original and the image in a reflection?

a. 360 degrees
b. 90 degrees

Explanation:

1. A 360 - degree rotation is a full - turn, so the object looks the same.
2. Dilation changes size, a non - rigid motion.
3. Scalene triangle has no line of symmetry.
4. Rotation is circular motion around a point.
5. Reflection preserves angle measures, difference is 0.

Answer:

1. a. The object looks the same as it did before the rotation
2. d. Dilation
3. c. Scalene triangle
4. c. Rotation
5. 0 (not in options but conceptually correct as reflection preserves angles)