Chapter 5 Flashcards
(26 cards)
Perpendicular Bisector Theorom
If a point is on the perpendicular Bisector of a segment, then it is equidistant from the end points of the segment
Converse of the perpendicular Bisector Theorom
If a point is equidistant from the end points of a segment, then it is on thee perpendicular Bisector of the segment.
Angles Bisector Theorom
If a point is on thee Bisector of an angle, then It is equidistant from the sides of the angle
Converse angle Bisector Theorom
If a point in the interior of an angle is equidistant from the sides of an angle, then It is on the Bisector of the angle
Circumcenter Theorom
The circumcenter of a triangle is equidistant from the vertices
Incenter Theorom
The incenter of a triangles is equidistant from the sides of the triangle
Centroid Theorom
Thee centroid of a triathlete is located 2/3 of the distances from the vertex to thee end point of thee opposite side
Triangles midsegment Theorom
The midsegment of a triangle is parallel to the third sides and half its length
If two sides of a triangle are congruent, then…
The larger angle is opposite the large side
If two angles of a triangle are not congruent then…
The longer side is opposite the larger angle.
Triangle inequality Theorom
The sum of any two side lengths is greater than the third
Hinges Theorom
If two sides on a triangle are congruent to two sides of another triangle and the included angles are not congruent then thee longer third side is across from the larger included angle
Equidistant
Equal distance
Locus
A set of points that satisfies the given condition
Concurrent
3 or more lines that intersect in one point
Point of concurrency
The point where three or more lines intersect
Circumcenter
The point where the 3 perpendicular bisectors of the sides of a triangle intersect
Circumscribed
Drawn around
Incenter
Point of concurrency of the angle Bisector
Median of a triangle
Segment drawn from a vertex to the midpoint of the opposite side
Centroid
Point of concurrency of the median of a triangle
Altitude of a triangle
Segment from a vertex to thee line containing the opposites side
Orthocenter
Point of concurrency of the altitudes
Mods weekend of a triangle
Segment who’s endpoint safe the midpoints of two sides of a triangle