Question
Which of the following properties do not change under a
size transformation? Explain how you can be sure of your
answers.
a. Distance between points
b. Angle measure
c. Parallelism; that is, if two lines are parallel to each
other, then their images are parallel to each other.
size transformation? Explain how you can be sure of your
answers.
a. Distance between points
b. Angle measure
c. Parallelism; that is, if two lines are parallel to each
other, then their images are parallel to each other.
Answers
MathMate
c. is right. But note that:
Which of the following properties <b>do</b> not change under a
size transformation?
It is a very subtle question. The verb "do" means that there may be more than one answer. Can you spot the other?
Which of the following properties <b>do</b> not change under a
size transformation?
It is a very subtle question. The verb "do" means that there may be more than one answer. Can you spot the other?