https://img41.imageshack.us/img41/3998/mat08092012.jpg
https://img201.imageshack.us/img201/...at08092012.jpg
https://img145.imageshack.us/img145/...at08092012.jpg
https://img210.imageshack.us/img210/...at08092012.jpg
https://img255.imageshack.us/img255/...at08092012.jpg

3.soruda:kenarortay kuralından. ag=2y
ge=y

ag=ed olduğundan =2y

açıortay özelliğinden=ae/ed=ac/dc
3y/2y=x/6
18=2x
x=9

teşekkürler

rica ederim

1 https://img855.imageshack.us/img855/...at08092012.jpg

2 https://img195.imageshack.us/img195/...at08092012.jpg

4 https://img29.imageshack.us/img29/3998/mat08092012.jpg

5https://img31.imageshack.us/img31/3998/mat08092012.jpg

çok teşekkür ederim nightmare:)