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15 Cards in this Set

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