An operation that changes one figure into another figure.
A transformation that creates a mirror image of a figure
A transformation that slides a figure
A transformation that stretches or shrinks a figure
A triangle with one angle greater than 90 degress
A triangle with no congruent sides
A parallelogram with 4 congruent sides
A quadrilateral with both pairs of opposite sides parallel
A closed geometric figure made up of 4 line segments, called sides, that intersect only at their endpoints
A polygon with all sides equal in length and all angles equal
A closed figure whose sides are line segments that intersect only at their endpoints
A polygon with 5 sides
A polygon with 8 sides
Segments that have the same length
Angles that have equal measures
A polygon with seven sides.
Two angles whose measures have a sum of 90 degrees.
A figure that when cut in half has a mirror image of the other half.
Two lines on the same plane that never intersect.
A triangle with three congruent sides.
An angle whose measure is less than 90 degrees.
An angle whose measure is exactly 90 degrees.
A quadrilateral with exactly one pair of parallel sides.
A triangle with at least two congruent sides.
Two lines that intersect to form a right angle.
An angle whose measure is exactly 180 degrees.
Two angles whose measures have a sum of 180 degrees.