Question

Начерти пятиугольник и покажи на чертеже ,как можно двумя взмахами ножниц разрезать этот пятиугольник ,чтобы получилось 2 четырёхугольник и 1 треугольник.

Answer 1

Сначала представь перед собой пятиугольник.Отрежь(мысленно) у него треугольничек.Оставшийся прямоугольник разрезать поперек.

В итоге,как и просили,мы его разрезали двумя взмахами ножниц.

Answer 2

на пополам и отрезать треугольник

 

Answer 3

Drawing a Pentagon and Cutting it into Two Quadrilaterals and One Triangle

To draw a pentagon and show how it can be cut into two quadrilaterals and one triangle with two scissor strokes, follow these steps:

1. Drawing a Pentagon: - Start by drawing a regular pentagon, which is a five-sided polygon where all sides and angles are equal. - The pentagon should have five straight sides and five interior angles that sum up to 540 degrees.

2. Cutting the Pentagon: - To cut the pentagon into two quadrilaterals and one triangle with two scissor strokes, follow these steps: 1) Make the first cut from any vertex of the pentagon to a non-adjacent vertex. This will create one quadrilateral and one triangle. 2) Make the second cut from another vertex to a non-adjacent vertex. This will divide the remaining quadrilateral into two separate quadrilaterals.

3. Result: - After the two scissor strokes, you will have two quadrilaterals and one triangle, as requested.

This process can be visualized by following the steps described above.

For a visual representation, please refer to the following sources: - Source The provided link contains a diagram illustrating the process of cutting a pentagon into two quadrilaterals and one triangle with two scissor strokes. - Source This source may provide additional visual aids for the process.

By following these steps and referring to the provided sources, you can accurately draw a pentagon and demonstrate how it can be cut into two quadrilaterals and one triangle with two scissor strokes.