Question

1) In Mathematics , a flat surface is called a ____​

Answer 1

Answer:

2d surface.

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Answer 2

It is called a plane.

• It's a flawlessly smooth surface that stretches in every direction. It is generally a 2D shape.
• The conditions that distinguish a plane are -

1. Three non-collinear points are present.
2. There should not be a single line connecting the spots.
3. The presence of a line and a point that isn't on it.
4. Two parallel lines and two distinct but intersecting lines must be there.