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Mathematics
Mathematics
Problem
A beam of light from the point
A
(
3
,
10
)
A(3, 10)
A
(
3
,
10
)
reflects from the line
2
x
+
y
−
6
=
0
2x + y - 6 = 0
2
x
+
y
−
6
=
0
and then passes through the point
B
(
5
,
6
)
B(5, 6)
B
(
5
,
6
)
. The equation of reflected beam is: (A)
y
=
6
y = 6
y
=
6
(B)
4
x
−
3
y
+
18
=
0
4x - 3y + 18 = 0
4
x
−
3
y
+
18
=
0
(C)
x
=
5
x = 5
x
=
5
(D) None of these
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