Mean Altitudes and Perpendicular Bisectors

A orthocenter is the point at which three _____________ intersect in a triangle.

• Medians

• Altitudes

• Perpendicular Bisectors

• Angle Bisectors

Solve for x (on the angle).

• 16

• 20

• 22

• 24

Given that FI is a perpendicular bisector (with FI being perpendicular to EH), what can be concluded? Check all that apply.

• EF = GF

• EI = HI

If you are given that 3 lines in a triangle intersect to form a circumcenter, then the lines are _________.

• Medians

• Perpendicular Bisectors

• Altitudes

• Angle Bisectors

Identify the perpendicular bisector.

• 1
• 2
• 3
• 4

Find the equation of the perpendicular bisector of the line as graphed.

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

• altitude 

• perpendicular bisector

• midsegment

• angle bisector

Find AB.

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

• altitude 

• perpendicular bisector

• midsegment

• angle bisector