Question

Как начертить четырехугольник который не имеет не одного прямого угла

Answer 1

Если мы начертим отрезок а, а над ним( или под ним отрезок в, сместив его по отношению к а, а затем соединим концы отрезков, то получим четырехугольник, не имеющий прямых углов.
 Если один из отрезков больше другого и смещен по отношению к нему в обе стороны, то получим трапецию без прямого угла. 
Четырехугольник, не имеющий прямых углов может быть ромбом, если его стороны равны.

Answer 2

Drawing a Quadrilateral Without Right Angles

To draw a quadrilateral without any right angles, you can create a kite, parallelogram, irregular quadrilateral, rhombus, or a rectangle. These shapes do not have right angles and can be drawn using specific methods and measurements.

Kite: A kite is a quadrilateral with two distinct pairs of adjacent sides that are equal. It can be drawn by connecting the endpoints of the longer diagonal and the shorter diagonal.

Parallelogram: A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length. It can be drawn by creating two sets of parallel lines.

Irregular Quadrilateral: An irregular quadrilateral is a four-sided shape with no specific properties. It can be drawn by connecting four non-collinear points in any manner.

Rhombus: A rhombus is a quadrilateral with all sides of equal length. It can be drawn by connecting the midpoints of the sides of a given square.

Rectangle: A rectangle is a quadrilateral with four right angles and opposite sides that are equal in length. Since you want to avoid right angles, a rectangle would not be suitable for this case.

These shapes can be drawn using various methods and measurements to ensure that they do not have any right angles.