Illustrations of planes. A plane is a flat surface with no thickness that is infinitely large. Representations of planes often resemble parallelograms. Clipart images include intersecting, parallel, and perpendicular planes.
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Perpendicular Planes
Two planes lie perpendicular to one another. A line perpendicular to plane 1 and a line perpendicular to plane 2 will meet at a point, A, and form a perpendicular intersection.... |
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Plane
Plane Surface... |
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Plane
Illustration showing a how in "analytic geometry it is customary to specify the position of a plane in space by giving the lengths that the plane in question cuts off from three fixed straight lines, ... |
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Plane, Intersecting Lines in
Illustration of a plane determined by 2 intersecting lines... |
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Plane, Line Projected Upon
Illustration of a straight line projected upon a plane.... |
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Plane, Locus Point to
"The locus of a point in space equidistant from the extremities of a straight line is the plane perpendicular to this line at its middle point."... |
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Plane, Oblique Lines Drawn to
Oblique lines drawn from a point to a plane.... |
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Plane, Parallel Lines in
Illustration of a plane determined by 2 parallel lines... |
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Plane, Perpendicular Line
If a straight line is perpendicular to each of two other straight lines in a plane at their point of intersection, it is perpendicular to the plane of the two lines.... |
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Plane, Perpendicular Line
Straight line AB is perpendicular to the lines in plane MN at point B.... |
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Plane, Perpendicular Line
Straight line AB is perpendicular to the lines in plane MN at point B. "If from the foot of a perpendicular to a plane a straight line is drawn at right angles to any line in the plane, the line draw... |
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Plane, Perpendicular Lines
Two straight lines, AB and CD, perpendicular to the same plane (MN) are parallel.... |
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Plane, Rotated
Illustration of a plane rotated about a straight line.... |
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Planes, Intersecting
The intersection of two planes is a straight line.... |
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Planes, Intersecting
The intersection of two planes is a straight line.... |
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Planes, Intersecting
The intersection of two planes is a straight line.... |
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Planes, Intersecting
The intersection of two planes is a straight line.... |
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Planes, Intersecting
Two intersecting planes on a third plane. "If two intersecting planes are each perpendicular to a third plane, their intersection is also perpendicular to that plane."... |
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Planes, Intersecting
Illustration of two intersecting planes.... |
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Planes, Parallel
Illustration of two parallel planes. "Two planes perpendicular to the same straight line are parallel."... |
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Planes, Parallel
Two parallel planes cut by a third plane.... |
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Planes, Parallel
Two parallel planes perpendicular to a line (AB). "A straight line perpendicular to one of two parallel planes is perpendicular to the other also."... |
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Planes, Parallel
Three parallel planes cut by two lines.... |