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Вписан и централен ъгъл

Authored by Trayana Andreeva

Mathematics

1st Grade

Used 20+ times

Вписан и централен ъгъл
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9 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Ако дъгата   ABC е с големина   30030^0  , намерете големината на съответния ѝ централен ъгъл.

 3030  

60

120

15

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Кои ъгли са централни?

<COM

<COA

<COB

<CMB

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Дадена e окръжността K(O, r), в която са построени хордите AB и BC. Ако <AOB=<BOC= 90090^0  и AB = 4 cm, намерете BC = ?

4

8

2

10

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Колко градуса са дъгите АNВ и АМВ?

80 и 100

60 и 300

30 и 150

50 и 130

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Ъгъл х е равен на:

30030^0

1350135^0

1200120^0

3000300^0

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Ъгъл х е равен на:

1200120^0

60060^0

2400240^0

2600260^0

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Ъгъл х е равен на :

1000100^0

60060^0

1600160^0

2600260^0

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