Applying properties of triangles

Which statement is true?

• $\angle A=\angle E$

• $\angle A=\angle D$

• $\angle D=\angle E$

• $\angle B=\angle D$

What type of special segment is shown?

• Perpendicular Bisector

• Angle Bisector

• Median

• Altitude

Identify the special segment that's pictured: 

• Altitude
• Midsegment
• Median
• Angle Bisector

Based on the markings, segment CF represents the...

• altitude
• meidan
• perpendicular bisector
• angle bisector

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

• Medians

• Altitudes

• Angle Bisectors

• Perpendicular Bisectors

What type of special segment is shown?

• Altitude

• Median

• Perpendicular Bisector

• Angle Bisector

In the accompanying figure, triangle ABC is scalene. The construction shows that CD is the 

• Median to side AB
• Bisector of <C
• Altitude of side AB
• Perpendicular bisector to side AB

This triangle has...

• Altitudes
• Perpendicular Bisectors 
• Midsegments
• Medians

Find the value of x.

• 1/2

• 1

• 2

• Cannot be determined.

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

• meidans
• altitudes
• angle bisectors
• perpendicular bisectors