What is a line that intersects two coplanar lines at two distinct points?
100
corollary
What is a statement that follows immediately from a theorem?
100
incenter of the triangle
What is the point of concurrency of the angle bisectors of a triangle?
200
conjecture
What is a conclusion you reach using Inductive Reasoning?
200
deductive reasoning
What is the process of reasoning logically from given statements to a conclusion?
200
concave polygon
What is a polygon with at least one diagonal with points outside the polygon?
200
hypotenuse
What is the side opposite the right angle and the longest side in a right angle?
200
median of a triangle
What is a segment whose endpoints are a vertex and the midpoint of the opposite side?
300
Inductive Reasoning
What is reasoning that is based on patterns you observe?
300
bicondtional
What is the statement you get by connecting the conditional and its converse with the word "and" or "if and only if"?
300
convex polygon
What is a polygon with no diagonal with points outside the polygon?
300
congruent polygons
What are shapes with congruent corresponding parts- their matching sides and angles?
300
centroid
What is the point of concurrency of the medians in a triangle?
400
counterexample
What is an example for which the conjecture is incorrect?
400
Law of Syllogism
What is the law that allows you to state a conclusion from two true conditional statements when the conclusion of one statement is the hypothesis of the other statement?
400
exterior angle of a polygon
What is an angle formed by a side and an extension of an adjacent side?
400
legs
What are the other two sides in a triangle which are not the hypotenuse?
400
orthocenter of the triangle
What is the point at which the lines containing the altitudes of a triangle are concurrent?
500
axiom
What is an accepted statement or fact?
500
Law of Detachment
What is the law that states if a conditional is true and its hypothesis is true, then its conclusion is true?
500
standard form of a linear equation
What is Ax + By = C, where A, B, and C are real numbers and A and B are not both zero?
500
CPCTC
What is the way to make conclusions about other parts of triangles being congruent?
500
altitude of a triangle
What is the perpendicular segment from a vertex to the line containing the opposite side?