Предмет: Геометрия, автор: DimaKuzmin2002123

Помогите решить пожалуйста!!!
,,Сумма вертикальных углов, образованные при пересечении двух прямых, равна как 300 градусов. Найди эти углы"

Ответы

Автор ответа: tolya91
1
вертикальные углы равны
получается 2х=300
х=150
углы по 150 градусов

DimaKuzmin2002123: Спасибо огромное
tolya91: да пожалуйста
Похожие вопросы
Предмет: Английский язык, автор: christkhachat
1. Choose the correct form of the verb.
I _____________ as a teacher for ten years.
А) was working
Б) were working
В) have been working
Г) would been working


2. Complete the sentence.
By the time Peter retires, he ____________ for the same company for 25 years.
А) will work
Б) will have been working
В) is working
Г) will been working

3. Choose the correct form of the verb.
Mary missed the train yesterday. If she ________ the train, she wouldn’t have been late for meeting yesterday.
А) didn’t missed
Б) hasn’t missed
В) hadn’t missed
Г) doesn’t missed


4. Complete the sentence.
The peoples of the Arab World _______ a common language.
А) is
Б) has
В) have
Г) are
5. Fill in the gaps.
In many countries there has been an increase _____ social problems involving teenagers in recent years.
А) at
Б) in
В) on
Г) of

6. Complete these sentence.
There’s hardly ______ ink.
А) some
Б) ---
В) any
Г) none


7. Fill in the gaps.
Jhon is a good student. He’s bound ___________this test.
А) to pass
Б) pass
В) passing
Г) been passing

8. Where did Tom make a mistake?

А) Time is money – время деньги.
Б) To feel blue - грустить, тосковать.
В) On cloud nine – на седьмом небе от счастья.
Г) Tie the knot - выйти из–под контроля.
9. Answer the question:
Who is it?
A person who sees an event happening, especially a crime or an accident.
А) Witness
Б) Prosecutor
В) Attorney
Г) Judge

10. Fill in the gaps.
Box Hill is a suburb of ____________.
А) London
Б) Melbourne
В) Rome
Г) Paris






Предмет: Физика, автор: vorzakonya