Geometric Transformations Rotations Quiz
Which shows the image of quadrilateral ABCD after the transformation R0, 90°?
a.
Which shows the image of ΔRST after the rotation (x, y) → (y, -x)?
a.
A triangle has vertices at R(1, 1), S(-2, -4), and T(-3, -3). The triangle is transformed according to the rule R0, 270°. What are the coordinates of S'?
a. (-4, 2)
Parallelogram ABCD is rotated to create image A'B'C'D'. Which rule describes the transformation?
a. (x, y) → (y, -x)
One vertex of a polygon is located at (3, -2). After a rotation, the vertex is located at (2, 3). Which transformations could have taken place? Select two options.
a. R0, 90° e. R0, -270°
A triangle has vertices at L(2, 2), M(4, 4), and N(1, 6). The triangle is transformed according to the rule R0, 180°. Which statements are true regarding the transformation? Select three options.
a. The rule for the transformation is (x, y) → (-x, -y). b. The coordinates of L' are (-2,-2). e. The coordinates of N' are (-1,-6).
Triangle ABC was transformed using the rule (x, y) → (-y, x). The vertices of the triangles are shown. A (-1, 1)B (1, 1)C (1, 4) A' (-1, -1)B' (-1, 1)C' (-4, 1) Which best describes the transformation?
a. The transformation was a 90° rotation about the origin.
A triangle is rotated 90° about the origin. Which rule describes the transformation?
b. (x, y) → (-y, x)
Quadrilateral ABCD is transformed according to the rule (x, y) → (y, -x). Which is another way to state the transformation?
c. R0, 270°
One vertex of a triangle is located at (0, 5) on a coordinate grid. After a transformation, the vertex is located at (5, 0). Which transformations could have taken place? Select two options.
c. R0, 270° d. R0, -90°