Geometry Ch. 6 Review

Finish the Perpendicular Bisector Theorem: If CP is the perpendicular bisector of AB, then...

• CA = CB

• AP = PB

• Angle A = Angle B

Finish the Angle Bisector Theorem: If AD bisects Angle BAC and DB is perpendicular to AB and DC is perpendicular to AC, then ...

• DB = DC

• Angle BAD = Angle CAD

• AB = AC

The point of concurrency for the perpendicular bisectors of a triangle is the ...

• Circumcenter

• incenter

• centroid

• orthocenter

The point of concurrency for the angle bisectors of a triangle is the ...

• Circumcenter

• incenter

• centroid

• orthocenter

The point of concurrency for the medians of a triangle is the ...

• Circumcenter

• incenter

• centroid

• orthocenter

The point of concurrency for the altitudes of a triangle is the ...

• Circumcenter

• incenter

• centroid

• orthocenter

The circumcenter of a triangle is...

• equidistant from the vertices

• equidistant from the sides

• two thirds the distance from each vertex to the midpoint of the opposite side

The incenter of a triangle is...

• equidistant from the vertices

• equidistant from the sides

• two thirds the distance from each vertex to the midpoint of the opposite side

The centroid of a triangle is...

• equidistant from the vertices

• equidistant from the sides

• two thirds the distance from each vertex to the midpoint of the opposite side

The length of a midsegment of a triangle is equal to ...

• half the length of the parallel side

• twice the length of the parallel side

• 1/3 the length of the parallel side

• 2/3 the length of the parallel side