The sum of the angles of a triangle is .......

Answer

To solve the question regarding the sum of the angles of a triangle, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Triangle**:
- A triangle is a polygon with three edges and three vertices. We can label the vertices of the triangle as A, B, and C.

2. **Identifying the Angles**:
- The angles at each vertex can be denoted as angle A, angle B, and angle C.

3. **Using the Property of Triangles**:
- A fundamental property of triangles is that the sum of the interior angles is always constant.

4. **Writing the Equation**:
- According to this property, we can express the sum of the angles as:
\[ \text{Angle A} + \text{Angle B} + \text{Angle C} = 180^\circ \]

5. **Conclusion**:
- Therefore, the sum of the angles of a triangle is 180 degrees.

### Final Answer:
The sum of the angles of a triangle is **180 degrees**.

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