What would be the right answer since im stupid

I say:
A tetrahedron is a pyramid with a *triangular* base

She says: A tetrahedron is a pyramid with a *triangle* base

and also (since im stupid again) would it be right if I said The coordinate plane is divided into four *quadrant*

cuz I think it would be better if I added an s

So the first one, you would be right. It's a triangular base.

The second one, you should say quadrants.

Hope this is helpful!

it's analogy i just took this quiz

answer: the correct answer is that he still ridicules people that look different.

explanation: in "the nose"   by nikolai gogol, the author sets up a satirical view of russian society. the book is divided into three parts and tells the story of collegiate assessor ('major') kovalyov, who gets up one morning without his nose. he later finds out that his nose has developed a life by itself, and has apparently surpassed him by attaining the rank of state councillor. the short story showcases the obsession with social rank that plagued russia after peter the great introduced the table of ranks. by allowing commoners to attain hereditary nobility through service to the state, a large population was given the chance to move up in social status. this opportunity, however, also gave way to large bureaucracies, in which many of gogol's characters worked.