We must not forget that US and western Governments are very good in covering up things .They knew more than they are saying just like UFO.
No.. a regular pentagon has 5 equal sides an irregular one has 5 sides different length. But any 5 sides shape would be known as a pentagon
You never said irregular The berumda irregular pentagon. So a pentagon does have 5 equal sides thank you.
Technically no such thing as a 'pentagon' its either a regular pentagon or an irregular pentagon. So so we were either both wrong or both right...
Definition of a pentagon is a figure with 5 straight sides and 5 angles.. So technically an irregular pentagon is still a pentagon under oed definition. So im right
You misunderstand biscuit. If you refer to a pentagon, immediately the regular shape comes to mind, no need to say "regular", but you need to differentiate when talkiing about an irregular one. It's more efficient, one less word.