Advertisements
Advertisements
प्रश्न
Find the number of sides in a polygon if the sum of its interior angle is: 16 right-angles.
Advertisements
उत्तर
Let no. of sides = n
Sum of angles of polygon = 16 right angles = 16 x 90 = 1440°
(n – 2) x 180° = 1440°
n – 2 = `1440/180`
n – 2 = 8
n = 8 + 2
n = 10
APPEARS IN
संबंधित प्रश्न
Calculate the sum of angle of a polygon with: 10 sides
Find the number of sides in a polygon if the sum of its interior angle is: 900°
Find the number of sides in a polygon if the sum of its interior angle is: 1620°
Find the number of sides in a polygon if the sum of its interior angle is: 32 right-angles.
Is it possible to have a polygon, whose sum of interior angle is: 870°
Is it possible to have a polygon, whose sum of interior angle is: 2340°
The interior angles of a pentagon are in the ratio 4 : 5 : 6 : 7 : 5. Find each angle of the pentagon.
In a hexagon ABCDEF, side AB is parallel to side FE and ∠B : ∠C : ∠D : ∠E = 6 : 4 : 2 : 3. Find ∠B and ∠D.
The angles of a hexagon are x + 10°, 2x + 20°, 2x – 20°, 3x – 50°, x + 40° and x + 20°. Find x.
How many triangles are formed when all diagonals are drawn from one vertex of an octagon?
