Answer:
1,3,4,6,9 convex 2,5,7,8,10 concave
Step-by-step explanation:
1. regular, convex
2. not regular, concave
3. regular, concave
4. regular, convex
5. not regular, convex
6. regular, convex
7. not regular, concave
8. not regular, concave
9. regular, convex
10. not regular, convex
Explanation:
A polygon is "regular" only when all angles are equal and all sides are equal, otherwise it is irregular.
For a polygon to be convex, all of its interior angles must be less than 180 degrees. Otherwise, the polygon is concave.
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Answers & Comments
Answer:
1,3,4,6,9 convex 2,5,7,8,10 concave
Step-by-step explanation:
Answer:
1. regular, convex
2. not regular, concave
3. regular, concave
4. regular, convex
5. not regular, convex
6. regular, convex
7. not regular, concave
8. not regular, concave
9. regular, convex
10. not regular, convex
Explanation:
A polygon is "regular" only when all angles are equal and all sides are equal, otherwise it is irregular.
For a polygon to be convex, all of its interior angles must be less than 180 degrees. Otherwise, the polygon is concave.