Test questions on identifying polygon parts for elementary geometry

📚 Quick Study Guide

• 📐 Polygon: A closed 2D shape made of straight line segments.
• vertex_icon Vertex: A corner point where two sides meet. Think of it as the point where the sides change direction.
• 📏 Side: A line segment that forms part of the polygon.
• 🧮 Interior Angle: The angle formed inside the polygon at a vertex.
• ↔️ Diagonal: A line segment connecting two non-adjacent vertices.

🧪 Practice Quiz

1. What is a vertex in a polygon?
   1. A line segment connecting two non-adjacent vertices.
   2. The region enclosed by the sides of the polygon.
   3. A corner point where two sides meet.
   4. The angle formed outside the polygon.
2. Which of the following is a side of a polygon?
   1. The measurement of the interior angles.
   2. A line segment that forms part of the polygon.
   3. The point where diagonals intersect.
   4. The area covered by the polygon.
3. What is an interior angle?
   1. The angle formed outside the polygon at a vertex.
   2. The angle formed inside the polygon at a vertex.
   3. A line segment connecting any two vertices.
   4. The sum of all angles in the polygon.
4. What is a diagonal of a polygon?
   1. A line segment forming the perimeter of the polygon.
   2. A line segment connecting two adjacent vertices.
   3. A line segment connecting the center to a vertex.
   4. A line segment connecting two non-adjacent vertices.
5. How many vertices does a triangle have?
   1. 2
   2. 3
   3. 4
   4. 5
6. Which of these is NOT a part of a polygon?
   1. Side
   2. Vertex
   3. Curve
   4. Interior Angle
7. What is the name of the polygon with four sides?
   1. Triangle
   2. Pentagon
   3. Hexagon
   4. Quadrilateral