Средняя линия треугольника делит стороны AB и CB на равные отрезки AM и MB, CN и NB соответственно. Следовательно, AB = AM + MB = √3 + √3 = 2√3, CB = CN + NB = 2√2.
По теореме Пифагора найдем сторону АС: AC² + CB² = AB²
AC² = (2√3)² - (2√2)² = 12 - 8 = 4
AC = 2
<span>1. John is buying a car.
2. We are visiting Africa this summer.
3. They are building a new bridge across the river.
4. Are you selingl your house?
5. He's finishing his book this year.
6. I am having a bath.
7. The children are starting tennis next year</span>
No, she is not playing now.
<span>I have got <u>very </u>few friends and unfortunately I haven't got <u>enough </u>time ever for them.
или
I have got very <u>few </u>friends and unfortunately I haven't got <u>much </u>time ever for them.
</span>
To put on the hat
to open the box
to spin the round
(что это вообще)
to ride with rollers