1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Mathematics
Equation of a Line Perpendicular to a Given Line
If A-2,4, B0,...
Question
If A(−2, 4), B(0, 0) and C(4, 2) are the vertices of a ∆ABC, find the length of the median through A.
Open in App
Solution
Let D be the midpoint of BC.
So, the coordinates of D are
D
0
+
4
2
,
0
+
2
2
B
0
,
0
and
C
4
,
2
i
.
e
,
x
1
=
0
,
y
1
=
0
and
x
2
=
4
,
y
2
=
2
i
.
e
.
D
2
,
1
Length of the median:
A
D
=
2
+
2
2
+
1
-
4
2
=
4
2
+
-
3
2
=
16
+
9
=
25
=
5
units
Suggest Corrections
0
Similar questions
Q.
If
A
(
−
2
,
4
)
,
B
(
0
,
0
)
and
C
(
4
,
2
)
are the vertices of a
Δ
A
B
C
, then find the length of median through the vertex A.
Q.
If A (−1, 3), B (1, −1) and C (5, 1) are the vertices of a triangle ABC, find the length of the median through A.