Question

Поділи прямокутник двома лініями щоб вийшло 8 трикутників

Answer 1

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Answer 2

Dividing a Rectangle into Eight Triangles

To divide a rectangle into eight triangles, we can use two diagonal lines. When drawn from one corner to the opposite corner, these lines will create four triangles. By adding a third line from one of the remaining corners to the midpoint of the opposite side, we can create four more triangles, resulting in a total of eight triangles.

Example: ``` _______________________ | | | | | | | * | | | | | |___________|___________| ```

In this example, drawing lines from the top-left corner to the bottom-right corner and from the top-right corner to the bottom-left corner creates four triangles. Then, drawing a line from the bottom-left corner to the midpoint of the top side and another from the top-right corner to the midpoint of the bottom side creates four additional triangles.

This method effectively divides the rectangle into eight triangles.