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Mathematics
Mathematics
Problem
The points
Q
=
(
9
,
14
)
Q = (9, 14)
Q
=
(
9
,
14
)
and
R
=
(
a
,
b
)
R = (a, b)
R
=
(
a
,
b
)
are symmetric w.r.t. the point
(
5
,
3
)
(5, 3)
(
5
,
3
)
. The coordinates of the point
R
R
R
are (A)
(
7
,
17
2
)
\left(7, \frac{17}{2}\right)
(
7
,
2
17
)
(B)
(
13
,
25
)
(13, 25)
(
13
,
25
)
(C)
(
1
,
−
8
)
(1, -8)
(
1
,
−
8
)
(D) none
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