Altitudes of Triangles

The altitudes of a triangle intersect at the _________________________.

• Centriod
• Circumcenter
• Incenter
• Orthocenter

The orthocenter can be outside the triangle if the triangle is ...

• obtuse

• acute

• iscolese

• right

10. 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

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

Which center of a triangle is shown in the picture below?

• Circumcenter

• Orthocenter

• Incenter

• Centroid

Segment BH is an example of which of the following?

• Perpendicular Bisector 
• Altitude
• Median
• Midsegment

Fill in the blank.
Altitudes hit the ground at _______ degrees.

• 180
• 90
• 60
• 360