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9 Cards in this Set
- Front
- Back
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Parallel Planes
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Two planes are parallel if and only if they never meet.
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Parallel Lines
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Two lines in the same plane are parallel if and only if they never meet.
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Postulate 13 Parallel Postulate
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If there is a line and a point not on the line, then there is exactly one line through the point parallel to the given line.
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Postulate 14 Perpendicular Postulate
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If there is a line and a point not on the line, then there is exactly one line through the point perpendicular to the given line.
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Transversal
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A line that intersects two or more coplanar lines at different points.
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Corresponding Angles
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Two angles that have corresponding positions.
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Alternate Interior Angles
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Two angles that lie between the two lines on opposite sides of the transversal.
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Alternate Exterior Angles
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Two angles that lie outside the two lines and on opposite sides of the transversal.
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Consecutive Interior Angles
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Two angles that lie between the two lines and on the same side of the transversal.
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