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15 Cards in this Set
- Front
- Back
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Angles that are on the same side of the transversal, but on different lines. These angles are also congruent.
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Corresponding Angles
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A line that crosses two or more other lines and forms angles
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Transversal
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part of a line that has two end points
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line segment
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An angle whose measure is exactly 90 degrees
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Right Angle
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Formed by two rays
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Angle
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Angles that are inside the parallel lines when the lines are crossed by a transversal
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interior angles
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Two angles with measures that have a sum of 90 degrees
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Complementary Angles
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Two angles with measures that have a sum of 180 degrees
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Supplementary Angles
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Lines that cross to form a right angle
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Perpendicular Lines
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Angles that are outside the parallel lines when the lines are crossed by a transversal
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exterior angles
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An angle with a measure of less than 90 degrees
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Acute angle
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A location in space and has no size
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point
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Lines in a plane that never intersect
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Parallel lines
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An angle whose measure is more than 90 degrees, but less than 180 degrees
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Obtuse angle
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Figures that are the same size and shape
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congruent
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