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General equation of a straight line on a plane, in space
General equation of a straight line on a plane, in space

In geometry, after a point, a straight line is perhaps the simplest element. It is used in the construction of any complex figures on the plane and in three-dimensional space. In this article, we will consider the general equation of a straight line and solve a couple of problems using it

  • Witte University in Moscow, Ryazan, Krasnodar and Nizhny Novgorod
    Witte University in Moscow, Ryazan, Krasnodar and Nizhny Novgorod

    Description of Witte Moscow University. Branches in Ryazan, Nizhny Novgorod, Krasnodar. What do students and graduates say about them?

  • What are "non-common offers" and why are they needed
    What are "non-common offers" and why are they needed

    This article explains what non-common offers are. It explains why they are used by professional authors. Examples of uncommon sentences of various forms and variations are given: from the simplest to more complex and detailed

  • Chemical and physical properties of chalk
    Chemical and physical properties of chalk

    90 million years ago in northern Europe, silt accumulated in the lower region of the great sea. Protozoa (foraminifera) lived on marine debris. Their particles included calcite extracted from water. The Cretaceous group of the stratigraphic European division appeared during the Cretaceous period

  • Calcium nitrate. Properties and application
    Calcium nitrate. Properties and application

    The article discusses the physical and chemical properties of calcium nitrate, better known as a universal physiological alkaline fertilizer. Obtaining the compound in the form of granules and crystals has expanded the scope of its application. Now calcium nitrate is widely used in construction and industry

Interesting articles

Lynx: an animal that deserves attention
Lynx: an animal that deserves attention

Among all the diversity that the animals of the taiga can boast of, the lynx, perhaps, has given rise to the greatest number of superstitions and delusions among people far from these lands. Most people consider her a rather large cat - almost the size of an Amur tiger. There are stories about the deceit of the beast. In our opinion, the lynx is an animal that does not deserve such a biased attitude

  • East European Plain: geographical location, characteristics
    East European Plain: geographical location, characteristics

    The East European Plain is one of the largest plains on the planet. It covers four million square kilometers, fully or partially affecting the territories of ten states. What is the relief and climate of the East European Plain? You can find all the details about it in our article

  • How to find the perimeter of a rectangle? (Mathematics)
    How to find the perimeter of a rectangle? (Mathematics)

    Mathematics is a rather difficult science. That is why some students may have trouble understanding some topics. This article is written to help parents explain difficult material for a child. So, the article will talk about how to find the area and perimeter of a rectangle

  • John Napier: biography, years of life. What did John Napier invent?
    John Napier: biography, years of life. What did John Napier invent?

    John Napier is a Scottish mathematician, writer and theologian. Gained fame for creating the concept of logarithms as a mathematical tool to help in calculations

  • The planetary model of the atom: theoretical justification and practical evidence
    The planetary model of the atom: theoretical justification and practical evidence

    The planetary model of the atom is a theoretical justification for the structure of this elementary particle, according to which in the center of the atom there is a nucleus with protons, the charge of which has a positive value, and electrically neutral neutrons, and around the nucleus, at a considerable distance from it, in orbits moving negatively charged electrons

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  • The strongest people. Top 3
    The strongest people. Top 3

    How can you rank "The Strongest People in the World"? It would be quite logical to start looking among athletes involved in weightlifting. And, of course, those who participate in the Strongest Men competition. This article will list the most powerful people on the planet, whose photos often appear in sports magazines. So let's get started

  • What is a provocation? What is a provocation in a relationship?
    What is a provocation? What is a provocation in a relationship?

    Probably, every person knows firsthand what a provocation is, faced this phenomenon. Translated from Latin, the word "provocation" means "challenge". That is, these are actions aimed at getting some expected reaction from the provoked. A provocation can have many motives, but its distinguishing feature is always that it does not contain a direct instruction to perform the expected action

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Learning definitions: synonyms, antonyms, homonyms
Learning definitions: synonyms, antonyms, homonyms

What makes our speech rich and colorful? The use of various artistic and grammatical techniques. In this article we will consider the following definitions: antonyms, synonyms, homonyms

  • Michelangelo Merisi da Caravaggio. Works of the artist, interesting facts about his life

    "Bacchus", "Lute Player", "The Entombment" - all these canvases, known to any connoisseur of medieval paintings, were created by Michelangelo Merisi da Caravaggio. The works of the creator, who had a huge influence on the development of painting, are so perfect and numerous that it seems as if he lived to be 100 years old, and did not die at 39

  • Defense of the Brest Fortress. Front page of the war

    Suddenly attacking the Soviet Union, the fascist command expected to reach Moscow in a few months. However, the German generals met resistance as soon as they crossed the border of the USSR. The Germans took several hours to capture the first outpost of the Soviet army, but the defenders of the Brest Fortress held back the power of the huge fascist army for six days

  • Fujiyama - active or extinct volcano? Where is Mount Fuji located? What is Mount Fuji?

    Fujiyama is a volcano that is considered one of the most beautiful on our planet. It is located in Japan, where it has been deified for centuries. It should be noted that even now in this country the mountain is considered a sacred national symbol

  • Russia is the largest country in the world

    About Russia, as the largest country in the world, many people know. They know that the capital is Moscow, the main river is the Volga, and the president is Putin. But there is information about Russia that is not known to everyone

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