Question

I need help with problem 19

Answer 1

`\\ \rm\longmapsto n-2(180)=165n`

`\\ \rm\longmapsto 180n-360=165n`

`\\ \rm\longmapsto 15n=360`

`\\ \rm\longmapsto n=360/15`

`\\ \rm\longmapsto n=24`

n is no of sides

Answer 2

24 sides

Explanation:

Step 1:

You do 180 - 165.

180 - 165 = 15

Step 2:

You do 360 divided by 15.

360/15 = 24

Step 3:

Write your answer.

Answer: 24 sides