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Byju's Answer
Standard IX
Mathematics
Every Point on the Bisector of an Angle Is Equidistant from the Sides of the Angle.
The coordinat...
Question
The coordinates of incentre of the triangle formed by the lines
x
=
0
;
y
=
0
and
3
x
+
4
y
=
12
is
A
(
2
,
3
2
)
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B
(
4
,
3
)
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C
(
1
,
1
)
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D
(
2
,
1
)
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Solution
The correct option is
C
(
1
,
1
)
Clearly we get
a
=
3
,
b
=
5
,
c
=
4
I
≡
(
a
x
1
+
b
x
2
+
c
x
3
a
+
b
+
c
,
a
y
1
+
b
y
2
+
c
y
3
a
+
b
+
c
)
≡
(
1
,
1
)
Suggest Corrections
5
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Every Point on the Bisector of an Angle Is Equidistant from the Sides of the Angle.
Standard IX Mathematics
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