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प्रश्न
What is the maximum exterior angle possible for a regular polygon?
उत्तर
Maximum possible measure of exterior angle for any polygon is 120º. Also, we know that an exterior angle and an interior angle are always in a linear pair.
Hence, minimum interior angle = 180º − 120° = 60º
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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
Can it be an interior angle of a regular polygon? Why?
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
Find the number of degrees in each exterior exterior angle of a regular pentagon.
The name of three-sided regular polygon is ______.
The number of diagonals in a hexagon is ______.
A nonagon has ______ sides.
A polygon having 10 sides is known as ______.
is a concave pentagon.
ABCDE is a regular pentagon. The bisector of angle A meets the side CD at M. Find ∠AMC.
