1. No , it doesn't . It is a mammal .
2. No , they don't . Swiss speak French and German.
3. No , she doesn't . She lives in England .
4. No, it doesn't . Hollywood is in USA .
5. No , it doesn't . It makes burgers .
6. No , they don't . Elephants come from Africa .
CosB=BC/AB=8/16=1/2
Ответ: cosB=1/2
1) cinema
2)restaurant
3)tennis
4)sun
5)enjoy
6)sleep
7)dinner
8)friends
9)guests
10)country house
1)snows
2) is shining
3)is
4)wear
6)makes
7)has
8)is swimming
9)is making