VOCAB
Bisectors
Midsegments
Medians and Altitudes
Always, Sometimes or Never
100
This is a segment whose endpoints are a vertex of the triangle and the midpoint of the opposite side.
What is the median?
100
(USE PAGE 1)
What is no?
100
USE PAGE 6
What is line segment LM?
100
This is the name of the point of concurrency for the three medians of a triangle.
What is centroid?
100
A perpendicular bisector of a triangle __________ passes through the midpoint of a side of the triangle.
What is always?
200
One endpoint of a median is the midpoint of a side of a triangle. The other endpoint is this.
What is a vertex?
200
USE PAGE 2
What is no?
200
USE PAGE 7
What is 10?
200
USE PAGE 11.
What is 9?
200
The angle bisectors of a triangle ___________ intersect at a single point.
What is always?
300
A point is ________________ from two points if its distance from each point is the same.
What is equidistant?
300
USE PAGE 3
What is 8?
300
USE PAGE 8.
What is 9?
300
USE PAGE 12.
What is 12?
300
The centroid of a right triangle is _____________ on the hypotenuse.
What is never?
400
A segment, ray, line, or plane that is perpendicular to a segment at its midpoint is called a _____________ _______________.
What is a perpendicular bisector?
400
USE PAGE 4
What is 7?
400
USE PAGE 9.
What is (2, 1), (1, 4), OR (5, 2)?
400
USE PAGE 13.
What is 7.5?
400
The point of concurrency for perpendicular bisectors of a triangle ____________ lies on the outside of the triangle.
What is sometimes?
500
This is the perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side of a triangle.
What is the altitude?
500
USE PAGE 5.
What is 3?
500
USE PAGE 10
What is 31?
500
USE PAGE 14.
What is 48?
500
The angle bisectors of a triangle __________ meet at a point outside the triangle.
What is never?
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