This is a line segment that cuts something in half.
What is a bisector?
This point of concurrency is the point at which 3 angle bisectors intersect.
What is an incenter?
(True or false) The sides of a triangle can be 5, 6, and 11?
What is false?
(True or false) The sides of a triangle can be 15, 30, and 20?
What is true?
This is the measure of <BFC, given that BF is an altitude.
What is 90º
This is a segment that cuts an angle in half.
What is an angle bisector?
This point of concurrency is the point at which 3 perpendicular bisectors intersect.
What is a circumcenter?
This is the smallest possible integer length of the third side of a triangle with sides, 10 and 6.
What is 5?
The side lengths in order from greatest to least.

What is:
AC, AB, BC
The angles in order from least to greatest.
-Step-6Bullet1.jpg)
What is:
<A, <C, <B
This is a segment that cuts a side of a triangle in half and has to pass through a vertex.
What is a median?
This point of concurrency is the point at which 3 altitudes intersect.
What is an orthocenter?
This is the largest possible integer length of the third side of a triangle with sides, 15, 9.
What is 23?
This is the longer side between AC and DF.

What is DF?

What are:
<11, <4, <2, <3?
This segment passes through a vertex, and creates a right angle.
What is an altitude?
This point of concurrency is the point at which 3 medians intersect.
This is the range of possible values of x for a triangle with side lengths: 12, 16, x.
What is:
4<x<28?

What is DF?
This is the larger angle out of <CAB and <DAB.

What is <CAB?
This segment creates a right angle with a side, while bisecting it.
This is the length of the longer piece of the median(from the vertex to the centroid) if the whole median is 12 inches.
What is 8 inches?
This is the range of possible values of x for a triangle with side lengths: 8, 12, x+2.
What is:
2<x<18?
This is the possible range of values that could represent x.
What is
-0.6<x<7?
-3/5<x<7?
This is the range of possible values that could represent x.
What is 1.5<x<17?