Question

chapter 2 vocabulary
geometry
vocabulary\tdefinition\texample
parallel lines
perpendicular lines
transversal
corresponding angles
same - side
alternate interior angles
alternate exterior angles
same - side exterior angles
same - side interior angles
exterior angle of a triangle

Explanation:

Parallel Lines: Two lines in a plane that never intersect. Example: Railroad tracks.
Perpendicular Lines: Two lines that intersect at a 90 - degree angle. Example: Corners of a square.
Transversal: A line that intersects two or more other lines. Example: A line crossing multiple parallel lines on a road.
Corresponding Angles: Angles in the same relative position when a transversal intersects two lines. Example: Top - left angles formed by a transversal with two parallel lines.
Alternate Interior Angles: Pairs of angles between two lines and on opposite sides of a transversal. Example: Angles inside two parallel lines and on different sides of the transversal.
Alternate Exterior Angles: Pairs of angles outside two lines and on opposite sides of a transversal. Example: Angles outside two parallel lines and on different sides of the transversal.
Same - side exterior Angles: Pairs of angles outside two lines and on the same side of a transversal. Example: Angles outside two parallel lines and on the same side of the transversal.
Same - side interior Angles: Pairs of angles between two lines and on the same side of a transversal. Example: Angles inside two parallel lines and on the same side of the transversal.
Exterior Angle of a Triangle: An angle formed by one side of a triangle and the extension of an adjacent side. Example: In a triangle, an angle outside the triangle formed by extending one of its sides.

Answer:

Parallel Lines:
Definition: Two lines in a plane that never intersect.
Example: Railroad tracks.
Perpendicular Lines:
Definition: Two lines that intersect at a 90 - degree angle.
Example: Corners of a square.
Transversal:
Definition: A line that intersects two or more other lines.
Example: A line crossing multiple parallel lines on a road.
Corresponding Angles:
Definition: Angles in the same relative position when a transversal intersects two lines.
Example: Top - left angles formed by a transversal with two parallel lines.
Alternate Interior Angles:
Definition: Pairs of angles between two lines and on opposite sides of a transversal.
Example: Angles inside two parallel lines and on different sides of the transversal.
Alternate Exterior Angles:
Definition: Pairs of angles outside two lines and on opposite sides of a transversal.
Example: Angles outside two parallel lines and on different sides of the transversal.
Same - side exterior Angles:
Definition: Pairs of angles outside two lines and on the same side of a transversal.
Example: Angles outside two parallel lines and on the same side of the transversal.
Same - side interior Angles:
Definition: Pairs of angles between two lines and on the same side of a transversal.
Example: Angles inside two parallel lines and on the same side of the transversal.
Exterior Angle of a Triangle:
Definition: An angle formed by one side of a triangle and the extension of an adjacent side.
Example: In a triangle, an angle outside the triangle formed by extending one of its sides.