Post a New Question

Math

posted by .

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.

  • Math -

    c. is right. But note that:

    Which of the following properties do 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?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    Someone please explain these! The angle between two planes is defined as the angle between their normals. Determine the angle theta between 0 and 90 degrees between the given planes. a) 2x+3y-z+9 = 0 and x+2y+4 = 0 ------------------------------------------ …
  2. Math

    Someone please explain these! The angle between two planes is defined as the angle between their normals. Determine the angle theta between 0 and 90 degrees between the given planes. a) 2x+3y-z+9 = 0 and x+2y+4 = 0 ------------------------------------------ …
  3. Math

    Someone please explain these! The angle between two planes is defined as the angle between their normals. Determine the angle theta between 0 and 90 degrees between the given planes. a) 2x+3y-z+9 = 0 and x+2y+4 = 0 ------------------------------------------ …
  4. physics

    please check these: a laser can be used a. to treat glaucoma b. to measure distance c. to read bar codes d. all of the above D in a laser, all of the following forms of energy can be converted into coherent light except a. chemical …
  5. math needed by 12midnight

    How can you determine if two lines are perpendicular?
  6. Geometry

    If two non parallel lines are perpendicular to two other straight lines , each to each . Show that the acute angle between the first pair of lines is equal to the acute angle between the second pair of lines.
  7. Math - Quadratics & Analytical Geometry

    I have a test tomorrow with a few sample questions that are expected to be on the test that I do not know how to properly do. 1)Find the slope intercept equation of the line passing through the intersection of the lines 2x-4y=1 & 3x+4y=4 …
  8. Math -Quadratics Help!

    I have a test tomorrow with a few sample questions that are expected to be on the test that I do not know how to properly do. 1)Find the slope intercept equation of the line passing through the intersection of the lines 2x-4y=1 & 3x+4y=4 …
  9. Algebra(please check my answers)

    **Fill in the appropriate vocab words that best fit into the sentences below** ~" Word Bank "~ A) central angle B) line of symmetry C) reflection D) transformation E) vertical angles F) transversal G) point H) circle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ …
  10. maths

    If two non parallel lines are perpendicular to other two non parallel lines prove that acute angel between first two non parallel lines is equal to acute angle between other two non parallel lines

More Similar Questions

Post a New Question