Transformations
A transformation that produces an image that is the same shape as the original, but is a different size.
What is Dilation?
If the three sides of a triangle are congruent to the three sides of another triangle, then the two triangles are congruent.
What is SSS?
A plane figure with four equal straight sides and four right angles
What is a Square?
If the lengths of the corresponding sides of two triangles are proportional, then the triangles must be similar.
What is SS?
New coordinates of (2, -5) rotated 90 degrees counterclockwise about the origin.
What is (-5,-2)?
A transformation in which a plane figure turns around a fixed center point.
What is Rotation?
If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.
What is SAS?
A plane figure with four straight sides and four right angles, especially one with unequal adjacent sides.
What is a Rectangle?
If an angle of one triangle is congruent to an angle of a second triangle and the lengths of the sides including these angles are proportional, then the triangles must be similar.
What is SAS?
The new coordinates of (8,9) after a translation of <4,-17>.
What is (12,-8)?
A transformation that moves an object a certain distance. The object is not altered in any other way.
What is Translation?
If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
What is ASA?
A parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
What is a Rhombus?
If two angles of one triangle are congruent to two angles of another, then the triangles must be similar.
What is AA?
The new coordinates of (-4,-7) rotated 270 degrees clockwise about the origin?
What is (-7,4)?
A transformation in which the preimage is flipped across a line to create the image.
What is Reflection?
If two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.
What is AAS?
A four-sided plane rectilinear figure with opposite sides parallel.
What is a Parallelogram?
If John is 6 feet tall and his shadow is 8 feet long, how long would the shadow of a tree that is 22 feet tall.
What is 16.5 feet long?
The distance from (12,13) to (7,3)?
What is 11.18?
When a transformation takes place on a 2D plane.
What is 2D Transformation?
If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.
What is HL?
A four-sided figure.
What is a Quadrilateral?
Is triangle ABC similar to triangle DFE.
AB is 22 mm, BC is 12 mm, AC is 9 mm.
DF is 5.5 mm, FE is 3 mm, DE is 2.25 mm.
What is the scale factor, if they are similar.
What is Yes, and SF of 4?
If Jeff's shadow is 90 feet long, and he is 10 feet tall, how tall would a tree be if it's shadow is 14 feet long.
What is 1.5?