Question

Постройте равнобедренный треугольник у которого Боковые стороны равны 4 сантиметров а угол между ними 40 градусов

Answer 1

Вот, пожалуйста. Это не так уж и сложно

Answer 2

Building an Isosceles Triangle

To construct an isosceles triangle with two equal sides of 4 centimeters and an angle between them of 40 degrees, follow these steps:

1. Draw the Base: - Start by drawing a straight line segment to represent the base of the triangle.

2. Construct the Equal Sides: - From each endpoint of the base, use a protractor to measure and mark an angle of 70 degrees (since the sum of the base angles in an isosceles triangle is 140 degrees). - Then, measure and mark a distance of 4 centimeters from each endpoint along these lines.

3. Connect the Endpoints: - Use a ruler to connect the marks on each side to form the two equal sides of the triangle.

By following these steps, you will have successfully constructed an isosceles triangle with the given specifications.