1.
In
,
is a median. Find
GH
if
GF
= 15.
A.
5
B.
10
C.
7.5
D.
15
Hint
2.
In
,
and
are medians. If
PT
=3
x
- 1,
PS
= 4
x
- 2, and
SR
= 2
x
+ 4, find
TQ
.
A.
6
B.
3
C.
8
D.
10
Hint
3.
and
are medians of ,
, and
is a median of
. Find
XM
if
BC
= 18.
A.
18
B.
4.5
C.
9
D.
13.5
Hint
4.
has medians
,
and
. Find
TQ
if
JT
= 6.
A.
3
B.
6
C.
12
D.
9
Hint
5.
Medians of a triangle intersect at a common point called the ______.
A.
centroid
B.
vertex
C.
center
D.
concurrent
Hint