Предмет: Геометрия, автор: Yas5a



помогите пожалуйста!
найди градусную меру угла х​

Приложения:

Ответы

Автор ответа: LikaBluebell
1

Ответ:

Градусная мера угла х - 60°

Объяснение:

Сумма двух углов равна 180°, потому что это развёрнутый угол

Угол 1 - ? (х)

Угол 2 - ?, в 2 р. >, чем 1 (2х)

Уравнение:

х + 2х = 180°

3х = 180°

х = 60°

Угол 1 - 60°

Угол 2 - 120°

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1. The history of the name
5. Pumpkin recipes
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3. Cooking with pumpkin
7. Growing a pumpkin
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8. Pumpkin in the learning process

A. The pumpkin is a large round fruit with a thick orange skin and large seeds. Pumpkins are 90% water but they contain potassium and vitamin A. Six of seven continents can grow pumpkins. Pumpkins symbolize the colours and the spirit of the autumn. Lots of movies were made with pumpkin and Halloween themes.
B. It's believed that pumpkins come from North America. Native American Indians ate pumpkins for centuries before the Europeans discovered the fruit. In European languages the word ''pumpkin'' originated from the Greek word for "large melon" which is "pepon." "Pepon" was changed by the French into "pompon." The English changed "pompon" to "pumpion."
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E. The pumpkin is a warm-season fruit. If you want to have a nice pumpkin for
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