Question

the number of sides in regular polygon is each interior angle is 144 degrees is​

Answer 1

Step-by-step explanation:

Let's x is sides of regular polygon

each interior angle of is regular polygon

=[ ( x - 2)180] \ x

144 = [(x -2) 180]/x

144 x = 180 x= 144 x

360 = 36 x

x = 360 / 36

x = 10

Hence the number of sides of polygon is 10