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Applying properties of triangles

Total questions: 20

Worksheet time: 28mins

Name
Class
Date
1.

What type of special segment is shown?

a)

Angle Bisector

b)

Perpendicular Bisector

c)

Altitude

d)

Median

2.

T/F, altitudes can be outside of a triangle.

a)

True

b)

False

3.
The othocenter of a right triangle falls on the ______________.
a)
vertex
b)
midpoint
c)
hypotenuse
d)
side
4.

The orthocenter is the point at which the ____ of a triangle meet.

a)

perpendicular bisectors

b)

angle bisectors

c)

medians

d)

altitudes

5.

If QN bisects angle PQR and N is the midpoint of PR classify triangle PQR by its angles and sides.

a)

Equiangular Equilateral

b)

Right Isosceles

c)

Acute Isosceles

d)

Acute Equilateral

6.

Find QS.

a)

4.7

b)

6.0

c)

2.6

d)

3.4

7.

 BR \overline{BR}\  is the altitude of triangle ABC. If  BRC=9x\angle BRC=9x find the value of x. 

a)

90

b)

20

c)

9

d)

10

8.
What is the special segment DE called?
a)
Altitude
b)
Median
c)
Angle Bisector
d)
Perpendicular Bisector
9.

The dotted line segment in the triangle is a(n) ...

a)

angle bisector

b)

midsegment

c)

altitude

d)

median

10.

What is line segment DB?

a)

Side

b)

Hypotenuse

c)

Altitude

d)

None of the above

11.
Based on the markings, segment DE represents the...
a)
perpendicular bisector
b)
altitude 
c)
angle bisector
d)
meidan
12.
The three altitudes of a triangle intersect at the___________________.
a)
orthocenter
b)
median
c)
centroid
d)
circumcenter
13.

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

a)

median

b)

altitude

c)

perpendicular bisector

d)

none

14.

What special segment is represented in the diagram?

a)

median

b)

angle bisector

c)

perpendicular bisector

d)

altitude

15.

Name the segment/line/ray shown.

a)

perpendicular bisector

b)

angle bisector

c)

median

d)

altitude

16.

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

a)

median

b)

altitude

c)

perpedicular bisector

d)

none

17.
If FG is an altitude then which statement is true?
a)
<DGF is a right angle
b)
DF = EF
c)
DG = GE
d)
<DFG is congruent to <EFG
18.
The figure is an example of a(n) ...
a)
altitude 
b)
perpendicular bisector
c)
midsegment
d)
angle bisector
19.
Which of the following segments represents an altitude?
a)
BX
b)
AZ
c)
AC
d)
BZ
20.
Fill in the blank.
Altitudes hit the ground at _______ degrees.
a)
180
b)
90
c)
60
d)
360