The legnth of a segment between two points
What is distance
Seperate line segment into 2 equal parts.
What is a bisector?
Any sentence that is either true or false
What is a statement?
Two angles with measures that have a sum of 180 degrees
what are supplementary angles?
uses general facts, rules, definitions, or properties to reach specific valid conclusions from given statements
What is deductive reasoning
To find a missing measure of a line segment, you should ________ the side you have by the full length
What is subtraction?
The point halfway between the endpoint, on a line segment.
What is a midpoint?
formed by negating both the
hypothesis and conclusion of the conditional statement
What is inverse?
Two angles with a measured sum of 90 degrees.
What is complementary angles?
Chang is basing his conclusion on the library’s policies, so he is using _________ ________.
What is deductive reasoning
Line A and line B both share point B. Point B is an _______.
What is an intersection?
TRUE OR FALSE: a midpoint bisects a segment into two equal segments
TRUE
consists of a premise, or hypothesis, and a conclusion, which is false only when its premise is true and its conclusion is false
What is a conditional statement?
To find the missing measure of a complementary angle, you must subtract the measure you have from __ degrees
90
An argument is _____ if it is impossible for all the premises, or supporting statements, of the argument to be true and for its conclusion to be false
What is valid?
TRUE OR FALSE: points, lines, and planes are technically undefined terms because they're not formally explained by means of basic words/concepts
TRUE

What is midpoint formula?
formed by exchanging the hypothesis and conclusion of a conditional statement
What is a converse?
These lines intersect to form four right angles
What are perpendicular lines?
If p→q is a true statement and p is true, then q is
true
What is the Law of Detachment?
Line C contains points P and A. What's another name for line C?
PA, AP
Midpoint B is on line AC. line AC is 8 ft long. How long is line segment AB?
4 ft
formed by negating both the hypothesis and the conclusion of the converse of the conditional statement
What is contrapositive?
The four anlges formed by perpendicular lines are always _____.
What is congruent?
to draw conclusions from two true conditional statements when the conclusion of one statement is the hypothesis of the other
What is the Law of Syllogism