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Concurrent News
Mediantion
Stuck in the Middle with You
Which segment am I?
Coordinate Proofs
100
Where the medians of a triangle meet...
What is the centroid?
100
The smaller part of the median is ____ of the larger part of the median
What is 1/2?
100
Midsegments connect this in a triangle.
What are the midpoints?
100
I connect midpoints and vertices in triangles.
What is a median?
100
The location of the other vertex of an isosceles right triangle with vertices (0,0) and (0, a)
What is (a,0) or (a, a)?
200
Where the angle bisectors of a triangle meet...
What is the incenter?
200
The larger part of the median is ____ of the entire median.
What is 2/3?
200
A midsegment is this to the side it does not intersect.
What is parallel?
200
I connect 2 midpoints in triangles.
What is a midsegment?
200
The two formulas used to prove a mid segment is half the length and parallel to the 3rd side.
Slope and Distance
300
Where the perpendicular bisectors meet...
What is the circumcenter?
300
The smaller part of the median is ____ of the entire median.
What is 1/3?
300
The midsegment is ___ as long as the side it does not intersect.
What is 1/2?
300
I create incenters in triangles.
What is angle bisectors?
300
The location of the mid-segment endpoints given vertices (0,0) (7,0) and (3,4)
What are (3.5,0) (1.5,2) and (5,2)?
400
Where three or more lines, rays or segments intersect
What is a point of concurrency?
400
The larger part of the median is 25 so the entire median is this length
What is 37.5?
400
Midsegment UV is parallel to side RT in triangle RST. RT is equal to this length if UV is 13
What is 26.
400
I am concurrent at a circumcenter.
What is a perpendicular bisector?
400
A point that is on the perpendicular bisector of (0,0) and (a,0)
Any point of form (a/2,y)?
500
Where the altitudes or lines containing the altitudes meet...
What is the orthocenter?
500
The smaller part of the median is 9 so the entire median is this length.
What is 27?
500
Midsegment VW of triangle RST equals 2x-4. The length of VW is this if RS (the side VW is parallel to) is equal to 3x-3.
What is 6.
500
I am perpendicular to the side of a triangle and go through the opposite vertex.
What is an altitude?
500
The location of the mid-segment endpoints given vertices (0,0) (a,0) and (b,c)
What is (b/2,c/2) (a/2,0) ([a+b]/2, c/2)?