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Mathematics
Mathematics
Problem
Point
P
(
1
,
2
)
P(1,2)
P
(
1
,
2
)
is fixed in the coordinate plane. A point
R
(
x
,
y
)
R(x,y)
R
(
x
,
y
)
satisfies the two conditions (i) the slope of
P
R
PR
P
R
is
2
2
2
, and (ii)
P
R
=
5
PR = 5
P
R
=
5
units. Determine the possible coordinates of
R
R
R
.
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