Предмет: Математика, автор: рагузиналера

помогите пожалуйста с 1 заданием спасибо

Приложения:

Ответы

Автор ответа: bogulyan06

Тяжеловато без транспортира, на глаз:
∠А скорее всего 45° - острый;
∠В=90° - прямой
∠С нужно мерить - тупой
∠D=180° - развернутый

Автор ответа: bogulyan06

Ошибся: угол С=90 - прямой; угол В - тупой

Автор ответа: рагузиналера

спасибо большое

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: MDRT0101

1. If you ______ the kitchen, you will see a vase with flowers.
A) Will enter
B) Enters
C) Enter
D) Would enter
E) Have been entering
2. I’d come out for a walk with you if I ______ so busy.
A) Be not
B) Would be not
C) Is not
D) Were not
E) Are not
3. She _____ promoted last year if she _____ with the boss.
A) would have been / doesn’t argue
B) would have been / hadn’t argued
C) will be / hadn’t argued
D) would have been / didn’t argued
E) will have been / hadn’t argued
4. I _______ it unless he _______ me a good reason.
A) wouldn’t accept/had given
B) won’t accept/gives
C) won’t be accepting/give
D) wouldn’t have accepted/gave
E) accepted/will give
5. If you … so much money, I … angry.
A) didn’t spent/wouldn’t have be
B) hadn’t spent/wouldn’t have been
C) won’t spend/wouldn’t be
D) hadn’t spent/will be
E) hasn’t spent/wouldn’t have be
6. The Statue of Liberty was then carefully _____ and ______ .
A) Lifted on the pedestal / sold
B) Taken apart / shipped to America
C) Planed to the Bedloe’s (now, Liberty) Island
D) Lifted and broken
E) Shown and sold
7. What is the national emblem of England?
A) Shamrock
B) Tulip
C) Maple leaf
D) Rose
E) Violet

8. Buckingham Palace has _____ rooms.
A) 1000
B) 200
C) 350
D) 600
E) 500
9. What is the nickname of New York?
A) The Big Manhattan.
B) The Big Indianapolis.
C) The Big Apple.
D) The Big Peach.
E) The Big York.
10. Put the verb in the correct form in the Passive: Butter … … from milk
A) are made
B) is make
C) is made
D) were made
E) been made
11. Put the verb in the correct form in the Passive: The houses … … 100 years ago
A) were built
B) is built
C) are built
D) been built
E) were build
12. Put the verb in the correct form in the Passive: How often … these rooms…?
A) has … … cleaned
B) are … … cleaned
C) is … … cleaned
D) been … … cleaned
E) are … … clean
13. Put the verb in the correct form in the Passive: The roof … … … now
A) are being repaired
B) has being repaired
C) is being repaired
D) been is repaired
E) was being repaired
14. Put the verb in the correct form in the Passive: The car … … …
A) is been damage
B) has been damaged
C) are been damaged
D) will is damaged
E) has be damaged
15. The table ________ of wood.
A) Is make
B) Were made
C) Are made
D) Was made
E) Was maked

6 лет назад

Предмет: Математика, автор: Аноним

Решите задачу с помощью составления уравнения разность двух чисел 12 а разность их квадратов 216 Найдите эти числа

6 лет назад

Предмет: Химия, автор: voscresenskayac

Запишите уравнения реакций с помощью которых можно осуществить следующие превращения
PH3→ P4O10→ HPO3→ H3PO4 →Na2HPO4

6 лет назад

Предмет: Математика, автор: Neckvic

наименьшее шестизначное число

9 лет назад

Предмет: Биология, автор: TheLord338

Что делают в биологии например изучают и ещё что делают

9 лет назад