Quiz~ Flashcards
(16 cards)
1
Q
Median
A
- a segment from the vertex to the midpoint of the opposite side of a triangle
- the medians originate from the vertices
- the median may or may not be perpendicular to the opposite side
2
Q
Centroid
A
- the centroid is the point of concurrency of the three medians of a triangle
- the centroid is two-thirds the distance of the whole median as measured from the vertex
- the measure of the distance from the centroid to the midpoint of the opposite side is one-third the distance of the entire median
- the short part of the median is one-half the distance of the long part of the median
3
Q
Altitude
A
- the perpendicular segment from a vertex to the opposite side of the triangle
- the altitudes originate from the vertices
- the altitudes may or may not bisect the opposite side
4
Q
Orthocenter
A
- the orthocenter is the point of concurrency of the three altitudes of a triangle
- in a right triangle, the orthocenter is the vertex forming the right angle
5
Q
Midsegment
A
- a segment that connects the midpoint of two sides of a triangle
- the midsegment is parallel to the third side of the triangle and 1/2 as long
- double the midsegment equals the third side of the triangle
6
Q
Point of concurrency
A
The point where three or more lines intersect
7
Q
Circumcenter
A
- the point of concurrency where the perpendicular bisectors of the three sides of a triangle meet
- always appears on the hypotenuse of a right triangle
- the perpendicular bisectors do not originate from the vertices
- the circumcenter is an equal distance from each of the vertices of the triangle
8
Q
Incenter
A
- the point of concurrency of the angle bisectors of a triangle
- the angle bisectors originate from the vertices
- the incenter is an equal distance from each of the sides of the triangle
9
Q
- the point of concurrency of the angle bisectors of a triangle
- the angle bisectors originate from the vertices
- is an equal distance from each of the sides of the triangle
A
Incenter
10
Q
- the point of concurrency where the perpendicular bisectors of the three sides of a triangle meet
- always appears on the hypotenuse of a right triangle
- the perpendicular bisectors do not originate from the vertices
- is an equal distance from each of the vertices of the triangle
A
Circumcenter
11
Q
The point where three or more lines intersect
A
Point of concurrency
12
Q
- a segment that connects the midpoint of two sides of a triangle
- is parallel to the third side of the triangle and 1/2 as long
- double the (blank) equals the third side of the triangle
A
Midsegment
13
Q
- the point of concurrency of the three altitudes of a triangle
- in a right triangle, the (blank) is the vertex forming the right angle
A
Orthocenter
14
Q
- the perpendicular segment from a vertex to the opposite side of the triangle
- originate from the vertices
- may or may not bisect the opposite side
A
Altitude
15
Q
- the point of concurrency of the three medians of a triangle
- two-thirds the distance of the whole median as measured from the vertex
- the measure of the distance from the (blank) to the midpoint of the opposite side is one-third the distance of the entire median
- the short part of the median is one-half the distance of the long part of the median
A
Centroid
16
Q
- a segment from the vertex to the midpoint of the opposite side of a triangle
- originate from the vertices
- the (blank) may or may not be perpendicular to the opposite side
A
Median