Question | Answer |
What is the name of two angles that form a line and add up to 180 degrees? | linear pair |
At the intersection of two lines, which two angles are congruent? | vertical angles |
When corresponding angles are congruent, what is known about the two lines cut by a transversal? | parallel |
Name the three kinds of angles that are congruent when two parallel lines are cut by a transversal. | corresponding, alternate interior, alternate exterior |
If two parallel lines are cut by a transversal, which pair of angles are between the parallel lines and on opposite sides of the transversal? | alternate interior angles |
If two parallel lines are cut by a transversal, which pair of angles are outside the parallel lines and on opposite sides of the transversal? | alternate exterior angles |
When alternate interior angles are congruent, what is known about the two lines cut by a transversal? | parallel |
When alternate exterior angles are congruent, what is known about the two lines cut by a transversal? | parallel |
What are the three steps of inductive reasoning? | observing data, recognizing patterns, making conjectures about those patterns |
What is a generalization made by inductive reasoning? | conjecture |
What is the name of the rule that gives the nth term for a sequence? | function rule |
What is a function rule that generates a sequence with a constant difference or constant slope? | linear function |
What is a set of numbers that can be arranged in a pattern of triangular dots? | triangular numbers |
What is a set of numbers that can be arranged in a pattern of rectangular dots? | rectangular numbers |
What is the process of showing that certain statements follow logically from agreed-upon assumptions and proven facts? | deductive reasoning |
What is the line that intersects two or more other lines in a plane? | transversal |
What can be used to prove a function rule or generalization is false? | counterexample |
What is created when the "if" and "then" parts of an "if-then" statement are switched? | converse |