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Problems
Mathematics
Mathematics
Problem
The vertices of a triangle are
A
(
0
,
0
)
A(0,0)
A
(
0
,
0
)
,
B
(
5
,
0
)
B(5,0)
B
(
5
,
0
)
and
C
(
0
,
4
)
C(0,4)
C
(
0
,
4
)
. A point
P
(
2
,
1
)
P(2,1)
P
(
2
,
1
)
is given. Determine whether
P
P
P
lies inside
△
A
B
C
\triangle ABC
△
A
B
C
.
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