Soru:
7. A(ABC) = 18 a√² A) 8 Tus tt a K 45⁰ B) 10 A as q 45° Fa t at C B a ABC üçgen, DEFK kare, |BD| = |DE| = |EC|, |AC| = 6 cm Yuka
![7.
A(ABC) = 18
a√²
A) 8
Tus
tt
a
K
45⁰
B) 10
A
as q
45°
Fa
t
at
C
B
a
ABC üçgen, DEFK kare, |BD| = |DE| = |EC|, |AC| = 6 cm
Yukarıdaki verilere göre, Alan (DEFK) kaç cm² dir?
D
u F
C) 12
77
E
Q+a√√2=6
Q√₂
D) 14
E) 16](https://media.kunduz.com/media/question/seo/raw/20230223112508189234-4590913.jpg?h=512)
7. A(ABC) = 18 a√² A) 8 Tus tt a K 45⁰ B) 10 A as q 45° Fa t at C B a ABC üçgen, DEFK kare, |BD| = |DE| = |EC|, |AC| = 6 cm Yukarıdaki verilere göre, Alan (DEFK) kaç cm² dir? D u F C) 12 77 E Q+a√√2=6 Q√₂ D) 14 E) 16