дан прямоугольный треугольник с катетами 12 и 16. Найдите косинус меньшего  угла треугольника.

как можно написать благодарственное письмо родителям друга за то что эти родители воспитали такого хорошого человека??ПОМОГИТЕ ПОЖАЛУЙСТА..

Помогите пожалуйста буду очень благодарен очень вас прошу

Fill in the foolowing words:

sensitive,keep the house,to sacrifice,to share joys and sorrows,to be on friendly terms,forgive,steps,to tease,bosom,patience,to be held,trifing,sensible.

a)Parties dedicated to mothers ... .... in schools in March.

B)All members of the Zamfir family ... .... ....  .

C)Mothers, as usual, ... ... ... ... .

D)A mother is always ready ... ... everything for her children.

E)Mothers usually have great .. when growing children.

F)... mothers teach their children to be generous,fair and responsible.

G)She always ..... ..... with her parents.

h)... mothers would always react to the children'ssorrows,problems, joys and even to ...troubles.

i)The young mother in the picture is holding her baby to her .. with great care.

j)Boys, as a rule ,like ... ... girls.

k)It's very hard for a child to make the first ... .

l)My cousin's mother .. her everything she had done.