Question

find the measure of each exterior angle of a regular polygon of (1) 9 sides (2) 15 sides

Answer 1

Answer

1) (2*9-5)*90

13*90

1170

2) (2*15-5)*90

25*90

2250

Answer 2

Answer:

Sum of all exterior angles of a regular polyfon is

.<br> If

is number of sides and

is its exterior angle. Then,<br>

<br> (i) Here,

<br> So, Exterior angle,

<br><br> (ii) Here,

<br> So, Exterior angle,

<br><br>