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What is 1 + 3?
Chapter 2-3 Vocab
The equivalent statement formed by negating the hypothesis and conclusion of the converse of a conditional statement.
A true statement that follows as a result of other true statements
A specific case that proves a conjecture/statement false. All it takes is one to prove a conjecture false.
The statement formed by exchanging the hypothesis and conclusion of a conditional statement.
The statement formed by negating the hypothesis and conclusion of a conditional statement.
A process that uses facts, definitions, accepted properties, and the laws of logic to form a logical argument.
A process that includes looking for patterns and making conjectures.
The opposite of a statement.
Two lines that intersect to form a right angle. Their slopes are opposite reciprocals of each other.
Two angles that are formed by two lines and a transversal and occupy corresponding positions
Consecutive Interior Angles
Two angles that are formed by two lines and a transversal and lie between the two lines and on the same side of the transversal.
Two lines that do not intersect and are coplanar. Their slopes are equal.
Alternate Interior Angles
Two angles that are formed by two lines and a transversal and lie between the two lines and on opposite sides of the transversal.
A line that intersects two or more coplanar lines at different points.
Alternate Exterior Angles
Two angles that are formed by two lines and a transversal and lie outside the two lines and on opposite sides of the transversal.
Lines that do not intersect and are not coplanar.
The ratio of the vertical change to the horizontal change between any two points on a line.
Standard form of a line
Ax + By = C
Slope Intercept form
y = mx + b