Depends. A 20x46 can be the glass size of each piece of glass. Odd window if it is. It can be the overall measurement of the window. It can also be a 2.0x4.6 which would be 2 ft. wide and 4 ft. 6 inches tall. Everyone needs to be sure they are using the same terms when it comes to describing windows and doors.
I think you mean: Are any three points contained in exactly one plane? only if they're not collinear... I think
"No congruent sides" means: a polygon or prism that has no two sides that are exactly alike.
means that you can divide the shape in half and both halfs will be the same exactly
It means when two lines meet. Parallel lines never meet; they stay exactly the same distance apart.
It can mean the height from the ground to the roof peak, or the ground elevation above or below sea level.
concerning ( a specific topic or talking point ) - it can also mean opposite as in face to face ( for example one of the windows of your house is exactly opposite your neighbour's window )
They have a window.
dead
It means a window is open!
Well a thicker window would mean less wind and cold within the house. This would help both the heating (as it would not be constantly on ) and the people living in the house.
Well when it hits the window its suppose to mean someone there is going to die.
that means that your not trying to get blown up with it
Hope. May all the family retrun safely.
i believe that means the Zodiac Killer is still alive
It means you forgot to shut your window.
It's how easy it is to get into a place( i.e. how easy is it to enter a house from the door or window)
that its warm inside your house, itsd the same with most bugs in the winter.