Предмет: Геометрия, автор: Аноним

знайдить площу ривнобедреного трикутника якщо його основа доривнюе 12 см а высота праведена до основы доривнюе видризку що сполучое середены основы й бичнои стороны

З рысунком пожалуйста

Ответы

Автор ответа: ужнеужели
1

Ответ: 12\sqrt{3} см²

Объяснение:

Приложения:
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омогите с заданиями!Use the words in brackets toПомогите с заданиями!
Use
the words in brackets to complete the sentences. 

1. If the weather (be) bad tomorrow, we ______________ (play) chess .2. When he ______________ (come) home, he ______________ (telephone) you. 3. If I ______________ (be) free tomorrow, I ______________ (go) to the park.                                          Complete the sentences with a,
the or
no
article.

_______
last Friday _______ Mr West received _______ letter from _______
police. _______ letter was short.

What
is _______ main argument?

_______
lunch is _______ meal that you have in _______ middle of _______
day.

We’ll
write _______ dictation at _______ end of _______ lesson.

He
lives _______ mile from _______ school, so it’s easy to come by
_______ bus.







Let’s
travel along Don in a boat.


_____________________________________________________


Mike
said he can’t do this exercise today.


_____________________________________________________


Your
advice were useful. Thank you for them.


_____________________________________________________


The
test has written two days ago.


_____________________________________________________


Their
school is more older than ours.


_____________________________________________________


He
cannot play the piano. I can’t too.


_____________________________________________________





Task
5. Write a tag for each sentence.


The
money is on the desk, _____________________?

There
was money in the bag, _____________________?

The
snowmen looked ugly, _____________________?

Kate
used to get up early, _____________________?

I
am at home, _____________________?