A non-rigid transformation where every image is similar to its preimage.
What is dilation?
100
Lines in a plane that never meet, such as the line that mark the lanes in a sprinting race.
What is parallel lines?
100
Lines that intersect at 90 degree angles.
What is Perpendicular Lines?
100
The sum of the interior angles
What is triangle sum theorem?
200
Two quantities that are measured in the same units can be written as a _____, such as a/b or a:b.
What is a ratio?
200
A dilation with a scale factor between 0 and 1.
What is reduction?
200
A line that intersects 2 or more lines that lie in the same plane.
What is a transversal?
200
lie on the same side as transversal
What is same side interior angles?
200
A triangle that has no congruent sides.
What is a scalene triangle?
300
A dilation with a scale factor that is greater than 1.
What is enlargement?
300
A pair of angles on the outer side of two lines intersected by a transversal, but on opposite sides of the transversal
What is an alternate exterior angles.
300
same side interior angles
What is supplementary angles?
300
A triangle that has two equal sides and two equal angles.
What is an isosceles triangle?
400
The ratio of one pair of corresponding sides in similar polygons.
What is scale factor?
400
The lines intersect at one point.
What is center of dilation?
400
A pair of angles on the inner side of two lines intersected by a transversal, but on opposite sides of the transversal
What is alternate interior angles?
400
segment is a line perpendicular to a segment at the segments midpoint
What is perpendicular bisector?
400
A triangle that has one 90 degree angle.
What is a right triangle?
500
If two polygons are similar, then the ratio of their perimeters is equal to the ratios of their corresponding lengths (same scale factor) True or False
What is True
500
A pair of angles whose vertices are the endpoints of a common side
What is consecutive angles?
500
Definition - When two parallel lines are cut by a transversal, the resulting alternate interior angles are congruent.
What is alternate interior angles theorem?
500
A triangle that has an angle more than 90 degrees and less than 180.