FLVS 2.08 TRANSFORMATIONS AND CONGRUENCE REVIEW AND PRACTICE TEST QUESTIONS WITH CORRECT ANSWERS
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Course
FLVS 2.08 TRANSFORMATIONS AND CONGRUENCE
Institution
FLVS 2.08 TRANSFORMATIONS AND CONGRUENCE
What series of transformations would carry the rectangle onto itself? CORRECT ANSWER (x + 0, y − 4), 180° rotation, reflection over the y-axis
Beth is planning a playground and has decided to place the swings in such a way that they are the same distance from the jungle gym and the monkey bar...
FLVS 2.08 TRANSFORMATIONS AND
CONGRUENCE REVIEW AND PRACTICE TEST
QUESTIONS WITH CORRECT ANSWERS
What series of transformations would carry the rectangle onto itself? CORRECT
ANSWER (x + 0, y − 4), 180° rotation, reflection over the y-axis
Beth is planning a playground and has decided to place the swings in such a way that
they are the same distance from the jungle gym and the monkey bars. If Beth places the
swings at point D, how could she prove that point D is equidistant from the jungle gym
and monkey bars? CORRECT ANSWER NOT- If AD≅CD , then point D is equidistant
from points A and B because a point on a perpendicular bisector is equidistant from the
endpoints of the segment it intersects.
The figure below shows rectangle ABCD with diagonals AC and DB:
Jimmy wrote the following proof to show that the diagonals of rectangle ABCD are
congruent:
Jimmy's proof: Statement 1: Rectangle ABCD is given
Statement 2: ≅ because opposite sides of a rectangle are congruent
Statement 3: Angles ABC and DCB are both right angles by definition of a rectangle
Statement 4: Angles ABC and DCB are congruent because all right angles are
congruent)
Statement 5:
Statement 6: Triangles ABC and DCB are congruent by SAS Statement 7: ≅ by CPCTC
Which statement below completes Jimmy's proof? CORRECT ANSWER BC ≅ BC
(reflexive property of congruence)
Ebony is cutting dough for pastries in her bakery. She needs all the pieces to be
congruent triangles and has ensured that ≅ and ∠MON ≅ ∠GEF. What would Ebony
need to compare in order to make sure the triangles are congruent by SAS? CORRECT
ANSWER NOT- OM and EF
Which series of transformations will not map figure H onto itself? CORRECT ANSWER
(x − 3, y − 3), reflection over y = −x + 2
Which statement accurately describes how to reflect point A (1, 1) over the y-axis?
CORRECT ANSWER Construct a line from A perpendicular to the y-axis, determine the
distance from A to the y-axis along this perpendicular line, find a new point on the other
side of the y-axis that is equidistant from the y-axis.
Polygon ABCDE is the first in a pattern for a high school art project. The polygon is
transformed so that the image of A' is at (−4, 2) and the image of D' is at (−2, 1). Which
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