Question

Сколько неразвернутых углов образуется при пересечении двух прямых?

Answer 1

4 А вообще при пересечении 2-х прямых образуется 12 углов, но 180 - это развернутые углы, поэтому 4 штуки и выпадает

Answer 2

Number of Unfolded Angles Formed by the Intersection of Two Lines

When two straight lines intersect, they form four unfolded angles. This is a fundamental geometric principle.

The intersection of two lines creates four angles, known as vertical angles, which are always congruent. These angles are formed opposite each other when two lines intersect. Therefore, the number of unfolded angles formed by the intersection of two lines is four.

Source: '15 ...' Snippet: "15 ? ( )"

Source: 'Mail.ru: ...' Snippet: "5"

Source: '...' Snippet: "?. "

Source: 'Brainly (Znanija.com) - , , 300 . ...' Snippet: "Brainly (Znanija.com) - , , 300 . ..."

Source: ' | ...' Snippet: ", : . , ..."

Source: '73 ...' Snippet: "73 , ? ( )"

Source: '...' Snippet: "() 73 .. , . . , . . . 7-9 . 2- , , ..."

Source: '@Mail.Ru: ...' Snippet: "@Mail.Ru: ????7. !!!!"

Source: 'Mail.ru: ...' Snippet: "3"

Source: ' ... - ...' Snippet: ", ?."