# Shared Flashcard Set

## Details

Geometry Midterm Flyswatter
Geometry Midterm Review
21
Mathematics
01/04/2017

Term
 The point where three or more lines intersect
Definition
 Point of Concurrency
Term
 A line, segment, or ray that intersects a segment at its midpoint and forms right angles with the segment.
Definition
 Perpendicular Bisector
Term
 The point where the three medians of a triangle intersect
Definition
 Centroid
Term
 A segment in a triangle that connects the midpoints of two sides of the triangle.
Definition
 Midsegment
Term
 The point where the three angle bisectors of a triangle intersect.
Definition
 Incenter
Term
 The point where the three perpendicular bisectors of a triangle intersect.
Definition
 Circumcenter
Term
 A segment in a triangle that connects a vertex of the triangle to the midpoint of the opposite side.
Definition
 Median
Term
 Angles formed by parallel lines cut by a transversal that lie in the same relative position
Definition
 Corresponding Angles
Term
 Angles formed by parallel lines cut by a transversal that lie on opposite sides of the transversal and in between parallel lines
Definition
 Alternate Interior Angles
Term
 2 non coplanar line that never intersect
Definition
 Skew Lines
Term
 2 coplanar lines that never intersect
Definition
 Parallel Lines
Term
 Any angles whose sum is 180 degrees
Definition
 Supplementary
Term
 Any angles whose sum is 180 degrees
Definition
 Complementary
Term
 Figures that are the same size and same shape
Definition
 Congruent
Term
 Figures that are the same shape (= corresponding angles) but not the same size (sides in proportion)
Definition
 Similar
Term
 Adjacent angles whose non-common rays form a straight line
Definition
 Linear Pairs
Term
 A pair of opposite rays that share a common endpoint
Definition
 Straight Angle
Term
 A spot on a segment that divides the segment into two equal parts.
Definition
 Midpoint
Term
 2 angles who share a common ray
Definition