Concurrent Lines and Points in a Triangle

If G is the centroid of triangle ABC and GF= 4. Find the length of GC.

• 4

• 8

• 12

• 24

The figure is an example of a(n) ...

• angle bisector

• midsegment

• altitude

• median

If S is the incenter, what type of segments are drawn?

• medians

• angle bisectors

• perpendicular bisectors

• altitudes

The point of intersection of concurrent lines is called the _______________.

• point of concurrency

• concurrent

• equidistant

• perpendicular

When three of more lines intersect in a single point, they are ____________.

• concurrent

• equidistant

• perpendicular

• straight angle

The point of concurrency of three perpendicular bisectors is the _____________________.

• circumcenter of the triangle

• point of concurrency

• concurrent

• equidistant

Lines that intersect at a single point are ________ lines

• Skew

• Perpendicular

• Concurrent

• Diagonal

When three or more lines ​ ​ (a)   at one point, the lines are said to be concurrent.

• intercept

• are equal

• erase

The ​ (a)   of a triangle is the point where the three perpendicular bisectors of a triangle are concurrent.

• circumcenter

• incenter

• orthocenter