Решите уравнение:

sin2x=cos(п/2-x)

Who is it?

1)From the time of her marriage to the Prince of Wales in 1981 until her death in a car accident in Paris in 1997, She was one of the world's most high-profile, most photographed, and most iconic celebrities.

2)He was a politician, a soldier, an artist, and the 20th century's most famous and celebrated Prime Minister.

3)He was a musician and composer who was a member of the Beatles, the biggest rock band of the 1960s.

4)He was a British naturalist of the nineteenth century. He and others developed the theory of evolution. This theory forms the basis for the modern life sciences. His most famous books are 'The Origin of Species' and 'The Descent of Man'.

5)He was a military, political, and religious figure who led the Parliamentarian victory in the English Civil War (1642–1649) and called for the execution of Charles I. He was Lord Protector of England for much of the 1650s, ruling in place of the country's traditional monarchy.

1.Употребите модальные глаголы can, may, must, need там, где это необходимо. You...write the letter now. You...do it tomorrow.

Paula...speak Italian but she...not speak French.

He...forget to come to the conference. He is so absent-minded!

It's a fantastic film. You...see it.

Be happy You...not be sad.

2.Употребите местоимения much, many, a lot of там, где это необходимо.

Jim loves films. He goes to the cinema...

Linda thinks TV is boring. She doesn't watch TV...

This road is very dangerous. There are...accidents.

Quick We must hurry. We haven't got...time.

Do you drink...coffee?

как вымерить площу прямоугольника 5 дм и 3 дм