Angles play a big role in designing buildings and other structures. They help decide how things look, how stable they are, and how well they work.

1. What are Angles?
An angle is made when two rays (or sides) meet at a point called the vertex. We measure angles in degrees. A full circle has $360^\circ$.

2. Why Angles Matter in Architecture

• Safety First: Right angles ($90^\circ$) are really important. They make sure walls stay straight and can hold weight evenly.
• Looks Matter: Angles can make buildings look cool! For instance, many modern designs have sharp, triangular shapes that stand out.

3. Some Examples

• Roofs: The angle of a roof is important because it helps rainwater flow off and keeps the house cozy.
• Bridges: Triangular supports, called trusses, use angles to share the weight. This helps prevent the bridge from falling down.

Knowing about angles helps architects create buildings that are not only safe but also look great!