Geometry
Endpoints on point ends
What is a line segment
A line starts at an endpoint and goes on forever in one direction.
What is ray?
An angle that is less than 90 degrees
Acute
Lines that never intersect or cross
What parallel lines
An angle that is more than 90 degrees but less than 180
Obtuse
Lines that pass through the same point and make a x or v
What are intersecting lines
An angle that is exactly 180 degrees
a straight angle
Lines that form square corners, right angles, 90 degress
What are perpendicular lines