Предмет: Геометрия, автор: SPECTRUMYT

найдите MK ...............

Приложения:

Ответы

Автор ответа: narminmamedzadeh

1

Объяснение:

<NPK=90°-60°=30°

NP=8×2=16

PK^2=PN^2-NK^2

PK=16^2-8^2

PK=8√3

PM=8√3×2

PM=16√3

MK^2=MP^2-PK^2

MK^2=768-192

MK=√576=24

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Katerina2504

пожалуйста, проверьте!
Задание:
Form disjunctive questions.

1.She didn't watch the film
last night, did she?

2.It's great to see each other
again, isn't it?

3.He comes every Friday, does he?
4.You're married, are you?

5.You went to Tom's last
weekend, did you?
6.You don't like tripe, do you?

7.She isn't much of a cook, is she?

8.He hasn't lived here long, had he?

9.You weren't invited to the
party, were you?
10.He'll go lo university, will he?

11.They hadn't visited you
before, had they?

12.He's not coming, is he?

13.I'm not late, am I?

14.The bank lent him the money,           ?

15.You shouldn't do that,           ?

16.You don't take sugar in
coffee,         ?

17.She looks tired, isn't she?

18.There's a cinema near the station, is there?

19.He arrived late, did he?

20.Nobody has arrived yet, did they?

21.It's time to go, isn't it?

22.I'm right, am I?

23.You had seen it before,          ?

24.Everybody looked so miserable, did they?

25.You wouldn't do that,           ?

26.He'll be there, will he ?

27.Everybody will be there, will they?

28.She's had too much to do
lately, had she?

29.It won't happen, will it?

30.They should be here soon,      ?

31.I'm not intruding, am I?

1 год назад

Предмет: Русский язык, автор: qw1224

Напишите сочинение-миниатюру об изменении картины природы осеннего листопада (дождя,бурана,горозы и пр.- по выбооу), используя градацию.

1 год назад

Предмет: Русский язык, автор: алёнка58888

сочинение-рассуждение почему мы должны обращаться со словами осторожно?

1 год назад

Предмет: Химия, автор: лосінець

Обчисліть відносні молекулярні ( формульні одиниці ) маса речовин

8 лет назад

Предмет: Математика, автор: Лиза25911

Какие равенства верные ? 1. 0,005=0,5 % 2. 21,6= 2160%3. 2, 25 %=0,225 4. 6,513%=651, 3.5. 0,0004=0,4% А . 1, 2 , 4 В ) 1, 2, 5 С) 2, 5, 3 Д ) 3, 4, 5

8 лет назад