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Mathematics
Mathematics
Problem
A
B
C
D
ABCD
A
B
C
D
is a parallelogram.
P
P
P
is any point on
C
D
CD
C
D
. If
a
r
(
Δ
D
P
A
)
=
15
cm
2
ar(\Delta DPA) = 15 \text{ cm}^2
a
r
(
Δ
D
P
A
)
=
15
cm
2
and
a
r
(
Δ
A
P
C
)
=
20
cm
2
ar(\Delta APC) = 20 \text{ cm}^2
a
r
(
Δ
A
P
C
)
=
20
cm
2
, then
a
r
(
Δ
A
P
B
)
=
ar(\Delta APB) =
a
r
(
Δ
A
P
B
)
=
(A)
15
cm
2
15 \text{ cm}^2
15
cm
2
(B)
20
cm
2
20 \text{ cm}^2
20
cm
2
(C)
35
cm
2
35 \text{ cm}^2
35
cm
2
(D)
30
cm
2
30 \text{ cm}^2
30
cm
2
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