the ant draws a regular n sided polygon. choose the correct relation between A and n.
a.n x A = 360 degree
b.n divided by A = 360 degree
c.360 degree x A = n
d.360 degree x n =A
Answers
n x A = 360° is the correct relation between A and n
Step-by-step explanation:
n x A = 360°
n is the number of sides of Regular polygon
A = External angle of polygon
Verification :
External angle of triangle = 120°
number of side = 3
3 * 120° = 360°
External angle of Square = 90°
number of side =4
4* 90° = 360°
Hence n x A = 360° is the correct relation between A and n
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Answer:
a) n×A = 360°
Step-by-step explanation:
HELLO DEAR,
Option a) n× A = 360° is correct relation between n and A.
Here n = number of side of polygon.
A = exterior angle of polygon.
The relation is obtain by taking some example,
Exterior angle of equaliteral triangle is 120° and interior angle is 60° .
so, n× A= 360
3×120° = 360°
360° = 360°
Formula to find all interior angle of n side polygon ,
= ( n - 2)180°
I HOPE IT HELP YOU DEAR,
THANKS.