This video demonstrates a simple method for creating a right angle using string, a tape measure, and three pins. The technique, known as the 3-4-5 method, utilizes the Pythagorean theorem to ensure a precise 90-degree angle, which is useful for various construction projects.
2562002 6 лет назад 3:20This video demonstrates a simple method for ensuring a project is square. The presenter uses a 3-4-5 ratio to check the squareness of a planter they are building. The video explains how to mark the measurements and how to use the ratio to determine if the project is square.
4247 2 года назад 3:01