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15 Cards in this Set
- Front
- Back
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What is formed by two lines with one common point?
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Angle
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The common point is call the ____of an angle?
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Vertex
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What is an angle with a measure of 90 degrees?
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Right angle
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What is an angle with a measure less than 90 degrees?
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Acute angle
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What is an angle with a measure greater than 90 degrees?
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Obtuse angle
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An angle with a measure of 180 degrees
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Straight angle
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Two lines in the same plane that do not intersect even when extended is what?
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Parallel
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Two angles if they have a common vertex and a common side between them with no other interior points.
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Adjacent
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Two lines in the same plane if they intersect and form equal adjacent angles.
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Perpendicular
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Two angles whose sum measures 90 degrees.
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Complementary angle
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Two angles whos sum measures 180 degrees.
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Supplementary angle
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Opposite angles formed by two intersecting lines.
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Vertical angles
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A line that intersects two or more lines in different points in the same plane.
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Transversal
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Angles formed inside lines by the transversal.
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Interior angles
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Angles formed outside lines by the transversal.
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Exterior angles
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