Yes, a door’s opening can be expressed using angles. The hinge serves as the vertex, while the door’s edge and frame are the arms. The angle shows how far the door is opened.
Class 6 Mathematics Ganita Prakash Lines and Angles
Class 6 Mathematics Chapter 2 Lines and Angles question answer
The opening of a door can be expressed using angles. The hinge acts as the vertex, and the arms are formed by the door’s edge and the door frame. For example, a fully closed door forms a 0° angle, while a fully open door creates a 90° angle. This geometric representation is useful in real-world applications such as architecture, mechanics, and engineering, where angular measurements help in designing, analyzing, and understanding movements and openings.
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