chapter 5 other stuff Flashcards

(10 cards)

1
Q

circumcenter

A

can be located anywhere
pot of the perpendicular midpoints of the segments
equidistant form the vertices

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2
Q

incenter

A

equidistant form the sides
is always located inside
the pot of the angle bisectors

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3
Q

centroid

A

center of the mass of vertices of the triangle

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4
Q

median

A

midpoint to vertex

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5
Q

midsegment

A

connection of two midpoints

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6
Q

orthocenter

A

intersection of the altitudes

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7
Q

altitudes

A

a perpendicular segment from a vertex to the line containing the opposite side

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8
Q

circumcenter positions on different triangles

A

acute: inside the triangle
right: on the hypothesis
obtuse: outside the circle

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9
Q

indirect proof

A

you begin assuming the conjecture is false

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10
Q

a centroid creates ____

A

the part of the segment coming form the angle is two thirds the whole segment.

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