Advertisements
Advertisements
प्रश्न
The sum of angles of a concave quadrilateral is ______.
पर्याय
more than 360°
less than 360°
equal to 360°
twice of 360°
उत्तर
The sum of angles of a concave quadrilateral is equal to 360°.
Explanation:
Sum of interior angles of a quadrilateral = 360° for both concave and convex quadrilateral.
APPEARS IN
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
Find the measure of each exterior angle of a regular polygon of 15 sides
Classify the following curve as open or closed:
Classify the following curve as open or closed:
Find the number of side of a regular polygon, when of its angle has a measure of 175° .
Find the number of side of a regular polygon, when of its angle has a measure of 150° .
What is the sum of all angles of a hexagon?
The name of three-sided regular polygon is ______.
The measure of ______ angle of concave quadrilateral is more than 180°.
Find the measure of each angle of a regular octagon.
