Finding Orthocenter

Which point of concurrency is created by the 3 altitudes of a triangle?

• Circumcenter

• Incenter

• Centroid

• Orthocenter

What is the point of concurrency?

• Orthocenter

• Centroid

• Circumcenter

• Incenter

Identify the center

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Find the length of PO.

• a.

• b.

• c.

• d.

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

• medians

• altitudes

• angle bisectors

• perpendicular bisectors

Find the vertices of Δ DEF are D(0,0), E(0,7), and F(6,3). Find the coordinates of the orthocenter of Δ DEF.​ ​ (​ ​ (a)   ,​ (b)   )

• 2

• 3

• 1

• 4

Where is the orthocenter?

The three altitudes of a triangle intersect at the?

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Which of the following words describes the point shown in the figure?

• Centerpoint

• Orthocenter

• Centroid

• Altitude-point

The orthocenter is the point of concurrency of the 3 ____ of a triangle. 

• Medians

• Altitudes

• Perpendicular Bisectors

• Angle Bisectos