chapter 5 other stuff Flashcards
(10 cards)
circumcenter
can be located anywhere
pot of the perpendicular midpoints of the segments
equidistant form the vertices
incenter
equidistant form the sides
is always located inside
the pot of the angle bisectors
centroid
center of the mass of vertices of the triangle
median
midpoint to vertex
midsegment
connection of two midpoints
orthocenter
intersection of the altitudes
altitudes
a perpendicular segment from a vertex to the line containing the opposite side
circumcenter positions on different triangles
acute: inside the triangle
right: on the hypothesis
obtuse: outside the circle
indirect proof
you begin assuming the conjecture is false
a centroid creates ____
the part of the segment coming form the angle is two thirds the whole segment.