Performing and Using Constructions Involving Circles

Which of the images represents the Incenter of a Triangle

• First

• Second

• Third

What does point O represent in the picture?

• Centroid

• Circumcenter

• Incenter

• Orthocenter

What point of concurrency is constructed here?

• Incenter

• Orthocenter

• Circumcenter

• Centroid

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

• medians

• angle bisectors

• perpendicular bisectors

• altitudes

Parts of Circles: What is being represented in the image?

• Chords

• Tangents

• Exterior Angle

• Central Angle

Match the following

• Central Angle

• Point of Tangency

• Semi Circle

• Chord

• Secant

Which triangle center is shown?

What type of center is point M?

• Circumcenter

• Incenter

• Centroid

• Orthocenter