Altitudes of Triangles

The altitudes of a triangle intersect at the _________________________.

• Centriod

• Circumcenter

• Incenter

• Orthocenter

What type of lines are shown

• perpendicular bisectors

• medians

• altitudes

• angle bisectors

13. Which line is an altitude?

• XY

• BY

• AZ

• XC

A segment joining a vertex to the opposite side so that is perpendiuclar to that side.

• perpendicular bisector

• angle bisector

• median

• altitude

What is the measure of ∠HKG?

• 60°

• 180°

• 90°

• 360°

HK is an altitude in ΔGHI. Find the value of x.

• 90

• 21

• 24

• 43.5

HK is an altitude in ΔGHI.Find the value of x.

• 90

• 21

• 24

• 43.5

The ORTHOCENTER is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

The figures above are examples of ...

• altitudes

• perpendicular bisectors

• medians

• angle bisectors

Segment BH is an example of which of the following?

• Perpendicular Bisector 

• Altitude

• Median

• Midsegment