Angles
Two angles that have a common side and a common vertex (corner point) and don't overlap.
Adjacent Angle
if one shape can become another using Turns, Flips and/or Slides, then the shapes are
Congruent
coplanar straight lines that do not intersect at any point.
exact location. It has no size, only position.
Point
part of a line that is bounded by two distinct endpoints
Segment
a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal.
Alternate Exterior Angle
Congruent Figure
a pair of adjacent angles formed when two lines intersect.
Linear Pair
To resize something
Dilation
the angles opposite each other when two lines cross
Vertical Angles
a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.
Alternate Interior Angle
The angles in matching corners are called
Corresponding Angle
a point, line, or curve common to two or more objects.
Intersection
a point that lies at the end
Endpoint
a line that crosses at least two other lines
Transversal
Angles that add up to 90°:
Complementary Angle
Corresponding Side
Line
a vector from a point to a point .
Ray
Every point of the shape must move:
Translation
Angle
angles that are formed are supplementary or add up to 180 degrees
Same Side Interior Angles
lines that intersect at a 90-degree angle
Perpendicular Line
two ratios that are set equal to each other
Proportion
turn, flip or slide
Transformation