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Mathematics
Mathematics
Problem
Let
A
(
h
,
k
)
A(h, k)
A
(
h
,
k
)
,
B
(
1
,
1
)
B(1, 1)
B
(
1
,
1
)
and
C
(
2
,
1
)
C(2, 1)
C
(
2
,
1
)
be the vertices of a right angled triangle with
A
C
AC
A
C
as its hypotenuse. If the area of the triangle is 1, then the set of values which
′
k
′
'k'
′
k
′
can take is given by a.
{
1
,
3
}
\{1, 3\}
{
1
,
3
}
b.
{
0
,
2
}
\{0, 2\}
{
0
,
2
}
c.
{
−
1
,
3
}
\{-1, 3\}
{
−
1
,
3
}
d.
{
−
3
,
−
2
}
\{-3, -2\}
{
−
3
,
−
2
}
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