Lines
Angles
Angles of the Transversal
Complementary and Supplementary Angles
Transversal measurements
100
part of a line with two end points
What is a segment?
100
two rays with a common endpoint called a vertex
What is an angle?
100
an angle on a transversal that lies between the two parallel lines
What is an interior angle?
100
two angles that add up to 90 degrees
What are complementary angles?
100
the vertical angle of this angle measures 70 degrees
What is a 70 degree angle?
200
part of a line with an endpoint
What is a ray?
200
an angle that measures 90 degrees?
What is a right angle?
200
an angle on a transversal that is formed outside the parallel lines
What is an exterior angle?
200
two angles that add up to 180 degrees
What are supplementary angles?
200
the alternate interior angle of this angle measures 36 degrees
What is a 36 degree angle?
300
two lines on the same plane that never meet
What are parallel lines?
300
angles that have the same measure?
What are congruent angles?
300
one exterior angle and one interior angle on the same side of the transversal; these are complementary angles
What are corresponding angles?
300
the complementary angle for a 35 degree angle
What is a 55 degree angle?
300
The alternate exterior angle of this angle measures 127 degrees
What is a 127 degree angle?
400
two lines that cross at one point
What are intersecting lines?
400
angles that share a vertex and sides but have no interior points in common
What are adjacent angles?
400
two exterior angles; one is on one side of the transversal, the other is on the other side of the transversal; these angles are supplementary angles
What are alternate exterior angles?
400
the supplementary angle for a 35 degree angle
What is a 145 degree angle?
400
The congruent angle of this angle measures 73 degrees
What is a 73 degree angle
500
a line that intersects two other lines
What is a transversal?
500
opposite angles formed by intersecting lines; these angles are congruent
What are vertical angles?
500
two interior angles; one is on one side of the transversal and the other is on the other side of the transversal; the angles are supplementary
What are alternate interior angles?
500
the supplementary angle for a 67 degree angle
What is a 113 degree angle?
500
The corresponding angle of this angle measures 100 degrees
What is an 80 degree angle?
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