a)If each interior angle of a regular polygon is 150 degrees,it has___sides.
b)If each interior angle of a regular polygon is 162 degrees,it has___sides.

Please help me. I'm ho

• a...12 sides
  b...20 sides
  
• 9 years agoHelpfull: Yes(0) No(0)
• let
  polygon have x sides
  so,
  150*x=(x-2)*180
  x=12(ans)
  and similarly ans of b) will be 20
• 9 years agoHelpfull: Yes(0) No(0)