WorksheetsPoints of Concurrency
Total questions: 20
Worksheet time: 28mins
Name
Class
Date
1.
When you draw the perpendicular bisectors of a triangle it creates the point of concurrency called the _____________.
a)
Centroid
b)
Incenter
c)
Circumcenter
d)
Orthocenter
2.
When you draw the medians of a triangle it creates the point of concurrency called the _____________.
a)
Centroid
b)
Incenter
c)
Orthocenter
d)
Altitude
3.
The figure is an example of a(n) ...
a)
altitude
b)
perpendicular bisector
c)
median
d)
angle bisector
4.
C is the Centroid, AB = 30, AC = ?
a)
10
b)
15
c)
20
d)
5
5.
Segment AD is ________.
a)
a perpendicular segment
b)
a median
c)
an angle bisector
d)
an altitude
6.
Which point of concurrency is this?
a)
Circumcenter
b)
Orthocenter
c)
Incenter
d)
Centroid
7.
The three altitudes of a triangle intersect at the___________________.
a)
orthocenter
b)
incenter
c)
centroid
d)
circumcenter
8.
The incenter of a triangle is equidistant from the __________ of a triangle.
a)
vertices
b)
sides
c)
angle bisector
d)
circumcenter
9.
The image show which point of concurrency
a)
circumcenter
b)
centroid
c)
incenter
d)
orthocenter
10.
Find the length of segment AG.
a)
x=6
b)
x=3
c)
x=9
d)
x=18
11.
Name the point of concurrency shown.
a)
Circumcenter
b)
Incenter
c)
Supercenter
d)
Neither
12.
Find the length of AD
a)
2
b)
4
c)
6
d)
8
13.
AD = 12. Find AG
a)
6
b)
8
c)
18
d)
12
14.
Name the segment/line/ray shown.
a)
perpendicular bisector
b)
angle bisector
c)
median
d)
altitude
15.
The incenter of a triangle is equidistant from the __________ of a triangle.
a)
vertices
b)
sides
c)
angle bisector
d)
circumcenter
16.
Name the point of concurrency shown.
a)
Circumcenter
b)
Incenter
c)
Supercenter
d)
Neither
17.
Which of the following are points of concurrency?
(Select all that apply)
a)
incenter
b)
vertex
c)
perpendicular bisectors
d)
circumcenter
e)
centroid
18.
The circumcenter is _________________ in the triangle.
a)
always
b)
sometimes
c)
never
d)
definitely
19.
The altitude is __________to the side of a triangle.
a)
parallel
b)
skew
c)
off
d)
perpendicular
20.
Where is the circumcenter located in an obtuse triangle?
a)
inside the triangle
b)
outside the triangle
c)
on the right angle
d)
on the hypotenuse
100 %
