Constructions Review

Which of the following constructions is illustrated?

• An angle is congruent to a given angle
• The bisector of a given angle
• The bisector of a given segment
• The perpendicular bisector of a given segment.

• 1
• 2
• 3
• 4

What does the word BISECT mean?

• To cut something into more than five pieces.
• It is a plane with two sets of wings.
• A shape that has three sides. 
• To cut something into two congruent pieces or in half.

Name the construction.

• Angle bisector
• Perpendicular line to a point not on a line
• Perpendicular line to a point on the line
• Perpendicular bisector of a line segment

Name the point of concurrency

• incenter
• circumcenter
• centroid
• orthocenter

What is this point of concurrency?

• Centroid

• Circumcenter

• Orthocenter

• Incenter

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

• angle bisector
• midsegment
• altitude
• median

Which point is equidistant from the vertices?

• Circumcenter
• Incenter
• Neither
• Bilateral

If D is the orthocenter, what type of segments are drawn?

• medians
• altitudes
• angle bisectors
• perpendicular bisectors

What is the point of concurrency?

• Orthocenter

• Centroid

• Circumcenter

• Incenter