Боковая сторона равнобедренного треугольника равна 25 а основание равно 30. Найдите - №6807089

Боковая сторона равнобедренного треугольника равна 25 а основание равно 30. Найдите площадь этого треугольника.

Отдельно напишите теорему Пифагора по нахождению h .
За ранее СПС.
- Предмет:
  Геометрия
- Автор:
  preston348
- 5 лет назад

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Перевести на русский!
My Working Day.

On my working day I usually get up at 6 o'clock. I make my bed, open the
window and do my morning exercises. Then I go to the bathroom where I clean my
teeth, wash or take a shower. At half past six I am ready for breakfast. It may
be a cup of tea or coffee and a sandwich. During breakfast I listen to the news over the radio. At half past seven I leave the house and go
to my plant. The plant where I work is far from my house. I usually go there by
bus. It takes me half an hour to get to my plant. I begin to work at 8 o'clock.
At 12 o'clock I have a break for dinner. I usually have cabbage soup for the
first course, some meat or fish with some vegetables for the second. Then I
drink a cup of tea.

My working day lasts 8 hours. After work I
go home or do some shopping. I come home at half past 4 and have a short rest.
I read newspapers and make some telephone calls. I am a worker, I'd like to be
an engineer. Therefore I study at the correspondence department of Vladimir
State University. In the
evening I write test-paper and read text-books. Sometimes I go to the library
to write a report. Our family has supper at 8 o'clock p.m. At that time we all
meet in the kitchen, have supper and discuss our problems. After supper I help
mother to clear away the dishes and wash them up. After supper I go for a walk
if the weather is fine. I go to bed at 11 o'clock.

On Sunday I don't go to bed early. I often go to see my friends and we
discuss problems and events we are interested in. Sometimes I go to the cinema
if an interesting film is on. In the evening I play the guitar or listen to a
good classical music. If I have free time, I go in for sports. In spring I
play football, in winter I like to ski.

Before
going to bed I prefer to read an interesting novel.
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How much to ban the user?

1 hour 1 day 100 years