تعال نتعرف على قواعد ال"Space"

Things To Learn :

1)Perpendicular planes

2)Parallel Planes

"2oo3a" Note :

If (d) is parallel to a plane (P) , then (d) isn't parallel to every line (t) contained in (P)

3) Angles

4)Other Rules

"2oo3a tinsa" Note:

1)Diagonals in a cube = Side radical 3 , but they aren't parallel.

2)In locus : A circle of diameter [AB] becomes a sphere in space .However it's intersection with a plane gives a circle.

Did you know ?

GEOMETRY: arose from practical problems faced by the antients , especially Egypcians around 2000 B.C