pravoúhlého

Pravoúhlého is a Czech adjective meaning "rectangular" or "right-angled". It is derived from the noun "úhel" which means "angle". The adjective describes a shape or object that has at least one right angle, typically referring to rectangles and squares.

In geometry, a pravoúhlý trojúhelník is a right-angled triangle, a triangle with one angle measuring exactly 90 degrees. Similarly, a pravoúhlý obrazec refers to a rectangular shape. The concept of pravoúhlého is fundamental in Euclidean geometry and is used in various mathematical calculations and constructions.

Outside of a strictly geometric context, the term can be used more generally to describe something that is straightforward, conventional, or adheres to a strict structure. For instance, a pravoúhlý přístup might imply a direct and logical method to problem-solving. However, its primary and most common usage remains tied to geometric shapes and the presence of right angles.