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प्रश्न
What is the minimum interior angle possible for a regular polygon? Why?
उत्तर
Since each angle of an equilateral triangle is 60°.
An equilateral triangle is a regular polygon
∴ Minimum interior angle is 60° for a regular polygon.
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संबंधित प्रश्न
Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.)
| Figure |  |
 |
 |
 |
| Side | 3 | 4 | 5 | 6 |
| Angle sum | 180° |
2 × 180° = (4 − 2) × 180° |
3 × 180° = (5 − 2) × 180° |
4 × 180° = (6 − 2) × 180° |
What can you say about the angle sum of a convex polygon with number of sides?
a) 7
b) 8
c) 10
d) n
What is a regular polygon?
Find the measure of each exterior angle of a regular polygon of 9 sides.
Draw rough diagram to illustrate the following Open curve .
Classify the following curve as open or closed:
Following are some figures: Classify each of these fugures on the basis of the following:
(i) Simple curve
(ii) Simple closed curve
(iii) Polygon
(iv) Convex polygon
(v) Concave polygon
(vi) Not a curve
Which of the following can never be the measure of exterior angle of a regular polygon?
The number of diagonals in a hexagon is ______.
A polygon having 10 sides is known as ______.
Find the measure of each angle of a regular octagon.
