Question

Построй треугольник, имеющий общую сторону с данным треугольником. Запиши название получившиеся фигуры.

Answer 1

Четырехугольник.
.............................

Answer 2

Building a Triangle and Naming the Resulting Figures

To build a triangle with a common side with a given triangle, we can create a new triangle by sharing one side with the given triangle. Let's denote the given triangle as ABC and the new triangle as ABD. Here, AB is the common side.

The resulting figures are: 1. Triangle ABC: The given triangle. 2. Triangle ABD: The new triangle formed by sharing side AB with Triangle ABC.

This construction creates two triangles, Triangle ABC and Triangle ABD, with a common side AB.

Let me know if there's anything else you'd like to know!