Answer :
Final answer:
An octagon has eight sides and angles, a triangle has three sides and angles, a hexagon has six sides and angles, a heptagon has seven sides and angles, and a pentagon has five sides. A quadrilateral has four angles.
Explanation:
Geometry of Polygons
Understanding the properties of polygons is an essential aspect of geometry. Here are the answers to the questions regarding the number of sides and angles in various polygons:
- There are eight sides in an octagon.
- There are three angles in a triangle.
- There are six angles in a hexagon.
- There are seven sides in a heptagon.
- There are five sides in a pentagon.
- There are seven angles in a heptagon each having the same number of sides and angles.
- There are four angles in a quadrilateral.
- There are three sides in a triangle.
As previously mentioned, there are six angles in a hexagon.
There are eight angles in an octagon corresponding to the number of sides.
It's important to remember that the number of sides in a polygon directly corresponds to the number of angles; thus, a shape with n sides will have n angles.
Answer:
1. An octagon has 8 sides.
2. A triangle has 3 angles.
3. A hexagon has 6 angles.
4. A heptagon has 7 sides.
5. A pentagon has 5 sides.
6. A heptagon has 7 angles.
7. A quadrilateral has 4 angles.
8. A triangle has 3 sides.
9. A hexagon has 6 angles.
10. An octagon has 8 angles.
Step-by-step explanation:
