Question | Answer |
An angle whose measure is less than 90 degrees | Acute angle |
Two rays with the same endpoint | Angle |
A ray that divides an angle into two congruent angles | Angle Bisector |
Points that lie on the same line | Collinear points |
Angles with the same measure | Congruent angles |
Segments with the same length | Congruent segments |
A conclusion reached by inductive reasoning | Conjecture |
On the same plane | Coplanar |
A statement that proves another statement false | Counterexample |
Reasoning based on patterns | Inductive reasoning |
An angle whose measure is more than 90 degrees | Obtuse angle |
Lines on the same plane that will never intersect | Parallel lines |
Planes that will never intersect | Parallel planes |
A segment, line, or ray that is perpendicular to another segment at its midpoint. | Perpendicular bisector |
Lines that intersect to form right angles | Perpendicular lines |
A flat surface that extends without end in all directions | Plane |
A statement that is accepted as true | Postulate |
A part of a line consisting of one endpoint and all the points to one side of the endpoint | Ray |
An angle with a measure of 90 degrees | Right angle |
A part of a line consisting of two endpoints and all the points in between | Segment |
Lines not on the same plane that will never intersect | Skew lines |
An angle with a measure of 180 degrees | Straight angle |
Collinear rays with the same endpoint | Opposite rays |