It is any plane shape which is enclosed by 12 straight sides.
The answer will depend on the angle formed between the plane and the axis of the cone. Since there is no picture "below" it is not possible to determine that and therefore it is impossible to give an answer.
No, because this browser is rubbish. But it is closed plane (flat) shape bounded by four straight lines.
TWO SHAPES THAT ARE THE SAME SIZE AND SAME SHAPE ARE CONGRUENT. THEY CAN BE TURNED OR ROTATED ANY DIRECTION. POLYGONS AND ANY OTHER SHAPES CAN BE CONGRUENT. LOOK AROUND YOU, YOU'LL FIND MANY CONGRUENT FIGURES. PLANE FIGURES HAVE TO BE ON PAPER OR A FLAT AREA LIKE A PICTURE. THEY ARE TWO DIMENSIONAL. :)
A plane intersects a line at a point, and i plane intersects another plane at a line.
To define the picture plane the two dimensional artist must establishthe borders of the picture plane. The border of the picture plane will determine the type of the picture plane according to the two dimensional artist.
No.
A picture of the midsagittal plane of the body can be found at the related link.
c. Objects in the picture may not be perpendicular to the picture plane.
Foreground Middle ground and Background
Think of a cuboid. Then picture the plane formed by one of its sides, intersecting the two planes formed by the top and bottom. Why don't you just google it
Foreground Middle ground and Background
It is any plane shape which is enclosed by 12 straight sides.
The surface quality is called texture.
The answer will depend on the angle formed between the plane and the axis of the cone. Since there is no picture "below" it is not possible to determine that and therefore it is impossible to give an answer.
what are the two kinds of shapes
As shown in the picture, the first quadrant is the top right corner of the coordinate plane.