RG--Special Segments in Triangles

Front

When you draw the perpendicular bisectors of a triangle it creates the point of concurrency called the _____________.

Back

Circumcenter

Front

If Z is the centroid, what type of segments are drawn?

Back

Medians

Front

Identify the type of segment pictured below: Midsegment, Median, Altitude, Perpendicular Bisector, Angle Bisector.

Back

Angle Bisector

Front

If KG = 20, then GF = _____.

Back

10

Front

Find the missing length: 9, 18, 4.5, 16.

Back

18

Front

What is the definition of a centroid in a triangle?

Back

The centroid is the point where the three medians of a triangle intersect.

Front

What is the definition of a circumcenter in a triangle?

Back

The circumcenter is the point where the perpendicular bisectors of the sides of a triangle intersect.

Front

What is the definition of an orthocenter in a triangle?

Back

The orthocenter is the point where the three altitudes of a triangle intersect.

Front

What is the definition of an incenter in a triangle?

Back

The incenter is the point where the angle bisectors of a triangle intersect.

Front

What is a median in a triangle?

Back

A median is a line segment joining a vertex of the triangle to the midpoint of the opposite side.