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प्रश्न
Illustrate, if posible, one of the following with a rough diagram:
A colsed curve that is not a polygon.
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उत्तर
Polygons are made up of straight lines, not curves.
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
Draw rough diagram to illustrate the following Closed curve .
The sum of angles of a concave quadrilateral is ______.
Which of the following can never be the measure of exterior angle of a regular polygon?
The measure of each angle of a regular pentagon is ______.
The name of three-sided regular polygon is ______.
If the sum of interior angles is double the sum of exterior angles taken in an order of a polygon, then it is a hexagon.
A polygon is regular if all of its sides are equal.
is a concave pentagon.
A regular pentagon ABCDE and a square ABFG are formed on opposite sides of AB. Find ∠BCF.
