A polygon is reflected across a line. The angles in the original figure are compared to the corresponding angles in the image to see if they are congruent. Which factors does this depend upon?
choices: a. The number of sides of the polygon b. The angle measures of the polygon. c. The line of reflection. d. None of these. They will always be congruent.
thoughts? do you think the number of sides, angle measures, or line of reflection affects whether the angles will be congruent after the translation? if you're having trouble, try sketching a few scenarios where you - test shapes with different numbers of sides to see if the angles change after reflection - test shapes with different angle measures to see if the angle measures change after reflection - test different lines of reflection, with the same shapes, to see if the angle measures change after reflection
Join our real-time social learning platform and learn together with your friends!