Unit 5 : HWK #5

Front

The point at which the angle bisectors intersect in a triangle.

Back

Incenter.

Front

A segment that connects a vertex to the midpoint of the opposite side.

Back

Median.

Front

The point at which the altitudes intersect in a triangle.

Back

Orthocenter.

Front

The point at which the perpendicular bisectors of the sides of a triangle intersect.

Back

Circumcenter.

Front

Given the diagram below, if P is the incenter of ΔJKL, PO = 31, KM = 34, and PL = 48, find each measure. KP.

Back

KP = 46.

Front

Given the diagram below, if G is the circumcenter of ΔABC, DC = 16, GB = 21 and AF = 19, find each measure. DG.

Back

DG = 13.6.

Front

The distance from a vertex to the opposite side, measured perpendicularly.

Back

Altitude.

Front

A line segment that divides an angle into two equal angles.

Back

Angle bisector.

Front

The center of mass of a triangle, where all three medians intersect.

Back

Centroid.

Front

The radius of the circle that circumscribes a triangle.

Back

Circumradius.