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Two Dimensional Shapes

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(10)  Two-dimensional shapes. The student applies mathematical process standards to develop transformational geometry concepts. The student is expected to:

(A)  generalize the properties of orientation and congruence of rotations, reflections, translations, and dilations of two-dimensional shapes on a coordinate plane;

(B)  differentiate between transformations that preserve congruence and those that do not;

(C)  explain the effect of translations, reflections over the x- or y-axis, and rotations limited to 90°, 180°, 270°, and 360° as applied to two-dimensional shapes on a coordinate plane using an algebraic representation; and

(D)  model the effect on linear and area measurements of dilated two-dimensional shapes.