Предмет: Геометрия, автор: dilnazmukuseva88

Дан треугольник ABC. Известно, что AB = 21, BC = 28, CA = 35. Докажи, что периметр треугольника уменьшится в 7 раз, если каждую его сторону уменьшить в 7 раз.

Доказательство.

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Ответы

Автор ответа: anelyagiz08
112

Ответ: пишу это просто что бы добавить фото

Объяснение:

Приложения:
lukpanovsanzar: спасибо
Rinatus1944: Спасибо
KamilazhanadilovA: Спасибо:3
bagzhanmaratkyzy: у меня фото
bagzhanmaratkyzy: не грузиться
fluuufi0: спасибо
jdhcndjjsms: спасибоооооооооо:/
Babyyodaaa: от души душевно в душу
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Defining Psychology
The word "psychology" is made up from two Greek words: "psyche" meaning mind or soul and "logos" meaning word or study. There is no simple definition that differentiates between what is not psychology. There were many attempts to define the subject matter of this science. In Germany, in the late nineteenth and early twenties centuries, psychology was defined as "the science of mind".
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Consequently, these psychologists defined psychology as "the study of behavior". They were known as behaviorists. A common current definition identifies psychology as "the science of behavior and experience". It seems to encompass all approaches. It is
possible to provide a quick survey of the main parts of psychology and to identify some of the most important topics in each area of this science.
Psychology is concerned with the role of heredity and environment in determining individual differences in psychological development. It also presents the study of perception: how we see, hear, smell, taste and feel the word around us. This is, perhaps, the oldest and best-developed area of psychological research and understanding.
One of the areas of psychology covers the higher mental processes, including thinking, problem solving, and decision making, with emphasis on the role of language and intelligence. Human motivation and emotion are the central concerns of one moi-e area of this science. These concerns are easily appreciated even by individuals who have never studied psychology.
Psychology also presents the study of personality, its disorders and psychotherapy. This is where psychologists characterize how different people respond emotionally to situations. The particular attention is given to psychoanalysis. They also review various methods of psychotherapy. These are the attempts of psychologists and psychiatrists to change personality and help people deal with their emotional problems. One more area concentrates on social psychology: on how people are shaped by their social environment, how they interpret it, and how they behave in groups.
Sigmund Freud
Sigmund Freud is an Austrian physician. He revolutionized ideas on how the human mind works. Freud established the theory that unconscious motives control much behaviour. He thus greatly advanced the field of psychiatry. His work has helped millions of mentally ill patients. His theories have brought new approaches in child rearing, education, and sociology and have provided new themes for many authors and artists.
S.Freud was born on May 6, 1856, in Freiberg, Moravia, a region that is now part of Czechoslovakia. He was the oldest of eight children, and his father was a wool merchant. He graduated from the medical school of the University of Vienna in 1881. Freud later decided to specialize in neurology, the treatment of disorders of the nervous system.
In 1885, Freud went to Paris to study under Jean Martin Charcot, a famous neurologist.

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