A
D
ABF
and
8
OF
hat
is
the
Area
A8F
242.
G3
m
D
BCF
-
ABF
p =
51.
3)
m
(2
Difernu
behoeun
tríungle
phat
FINAL
2q3.
q-
442.
G3
d
(?
+11424
A
S
lal-
37
m
ds
what
is
the
tofal
au
the
travene?
EXAM
dIff
erene
/n
area
betoen
triangle
ABC
and
BoF
dr
B
J31(31-
(2)
(31-19)
(3(-26)
38o(
A = Jss-a) (s
-b)
(s
-c)
A =J33(g)((c) (
4)
=
24
Ja
n?
de
2
S:
2o
42s
+25
d3
S
33
A :
N33
(33
-25M33-12)(33-24)
J4
S = 25 -
(4
-24
S =
298
+22+30
S:
40
ds
A
et
CDF
A of
AEF
=
A
ot
A
o4
ABF
what
is
dy
A =
Jscs-a)
(s-6)(s-c)
Jyo
(40
-2
9)(40-72)
(4o-30)
4o
(12)
(19
)
(1o)
243.94
m?
259.
85
m
|q4.9R
m
-
293
-q4
m?
area
ot
tríangle
cOF
S:
38 5
A = Js(s-
a)
(s-b
(s-c)
=33-5
(3e.5-
30
)
(3R.5
-
28)(33.5
-
19)
*Va.s
(8-5)(io5)
(19.s)
/utooy.
4315
JA
25.95
m
=
J36-5(34-5
-
20)
(3u-5
-29)
(3&-$-26
V3-s
((G-((9.s)(1-5
)
2
> A 242.63n 2
Area
BUF
2
293.
44 m
