Предмет: Геометрия, автор: EbalTvoiRot

По данным рисункам найдите углы 1 и 2

Приложения:

EbalTvoiRot: Желательно в тетради

Ответы

Автор ответа: Akim29

Ответ:

30 и 150

Объяснение:

x +5x = 180

6x = 180

x= 180 / 6

x = 30 - угол 1

5x= 150 - угол 2

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: при20

Выбери и запиши предложение в котором сказуемое выражено не глаголом подчеркни грамматическая основа в этом предложении

Сквозь деревья проглядывали полоска неба.

Орёл гроза птиц и зверьков.

Журавлиный рик я услышал еще в лесу.

1 год назад

Предмет: Английский язык, автор: aartik

Выберите правильный ответ:
1.The radio was on but nobody__to it
a)were listening b)was listening c)weren't listening
2.She__dinner while her husdand was working in the garden
a)was cooking b)was cook c)were cooking
3.Carol was at the party last night. She__a very nice dress.
a)wearing b)was wearing c)were wearing
4.__at 8 p.m. yesterday?
a)Knitting she b)Were she knitting c)Was she knitting
5.We__along the coast all evening yesterday
a)was driving b)were driving c)were drive
6.I__anything this time yesterday
a)wasn't doing b)weren't doing c)not doing
7.We__a snowman all morning yesterday
a)were making b)were make c)was making
8.Lucy__a bath at 9 o'clock yesterday
a)were having b)was have c)was having
9.When i last saw you, you__at university
a)were studying b)was studying c)studying
10.He__for me wen a came
a)was wait b)was waiting c)were waiting
11.Kelly was busy, so we__very long
a)wasn't staying b)wasn't stay c)weren't staying
12.Why__at you?
a)were that woman staring b)was that woman staring c)was that woman stare
13.I didn'tgo to work yesterday. I__well
a)wasn't be feel b)wasn't feeling c)weren't feeling
14.When i met Tim in the shop, he__for a new computer
a)was looking b)were looking c)was look
15.Sally and Ann__in the park when it started raining
a)was running b)were run c)were running
16.When i got home, my sister__with a kitten.
a)playing b)was playing c)were playing
17.Where were you yesterday evening? I__my niece in hospital
a)was visiting b)was visit c)were visiting
18.Sue__outside the theatre when the performance began
a)was to standing b)was standing c)were standing
19.Tom and Liz were busy yesterday. They__their mom around the house
a)helping b)was helping c)were helping
20.We__a New Year tree all morning yesterday
a)were decorating b)were to decorating c)was decorating

1 год назад

Предмет: Русский язык, автор: iraxxd

Какое проверочное слово к окошке дорожке и покатился

1 год назад

Предмет: Английский язык, автор: Kris198411162004

Что такое и как употребляется Present perfect continuous

8 лет назад

Предмет: История, автор: НастяТикун

Помогите плиззз.... много долгов просто по истории, тема...
ЗАРОЖДЕНИЕ ДЕМОКРАТИИ В АФИНАХ

8 лет назад