# Study sets matching "geometry chapter 2 formulas"

Study sets

Diagrams

Classes

Users

inductive reasoning

conjecture

deductive reasoning

function rule

Reasoning from specific observations to make generalizations.…

A conclusion based on guesswork or insufficient evidence.

Reasoning from a general case that is known to be true to a sp…

An expression that describes the relationship between each inp…

inductive reasoning

Reasoning from specific observations to make generalizations.…

conjecture

A conclusion based on guesswork or insufficient evidence.

Conditional Statement

Hypothesis

Conclusion

Converse

A statement that can be written in the form "if p then q" wher…

The part of a conditional that follows "if" (p)

The part of a conditional that follows "then" (q)

The statement formed by exchanging the hypothesis and conclusi…

Conditional Statement

A statement that can be written in the form "if p then q" wher…

Hypothesis

The part of a conditional that follows "if" (p)

conclusion

converse

contrapositive

law of syllogism

"then" part of a conditional statement

switch the if and then of a conditional (q -> p)

negate and switch the if and then (not q -> not p)

conclusion

"then" part of a conditional statement

converse

switch the if and then of a conditional (q -> p)

Complementary angles

Supplementary angles

Transversal

Adjacent angles

two angles that sum to 90°

two angles that sum to 180°

a line that intersects two or more lines

two angles that share a side and vertex, next to each other

Complementary angles

two angles that sum to 90°

Supplementary angles

two angles that sum to 180°

conjecture

converse

counterexample

deductive reasoning

an educated guess about what will always be true

a statement formed by interchanging the hypothesis and conclus…

a false example that shows a conjecture is not always true

using rules of logic to reach a conclusion

conjecture

an educated guess about what will always be true

converse

a statement formed by interchanging the hypothesis and conclus…

Inductive Reasoning

Conjecture

Counterexample

Conditional Statement

It is used to draw a conclusion based on a pattern.

A statement that is believed to be true.

It is an example that proves a conjecture or statement is fals…

A statement written in if then form with a hypothesis and conc…

Inductive Reasoning

It is used to draw a conclusion based on a pattern.

Conjecture

A statement that is believed to be true.

Base

Height

Rectangle

Parallelogram

Any side of a parallelogram or triangle

A segment from one vertex perpendicular to the base

Area = Base ∙ Height... 2 sets of parallel lines, opposite sides…

Area = Base ∙ Height ... A quadrilateral with two pairs of paral…

Base

Any side of a parallelogram or triangle

Height

A segment from one vertex perpendicular to the base

algebraic proof

axiom

compound statement

conclusion

a method to prove statements using properties that justify eac…

any mathematical statement that serves as a starting point fro…

two statements put together and formed into a sentence... example…

The "q or then" in a conditional statement

algebraic proof

a method to prove statements using properties that justify eac…

axiom

any mathematical statement that serves as a starting point fro…

Linear Pairs Theorem

Supplementary Angles

Straight Angle

Complementary Angles

Two angles that form a line and are adjacent (right next to ea…

Two or more angles that add to 180 degrees.

Another name for a line. Emphasizes that a line has a 180 degr…

Two or more angles that add to 90 degrees.

Linear Pairs Theorem

Two angles that form a line and are adjacent (right next to ea…

Supplementary Angles

Two or more angles that add to 180 degrees.

Biconditional statement

Conditional statement

Conjecture

Contrapositive

a single statement that combines a conditional statement and i…

and If-then statement. ... p->q

a conclusion you make based on inductive reasoning

the negation and converse... ~q->~p

Biconditional statement

a single statement that combines a conditional statement and i…

Conditional statement

and If-then statement. ... p->q

Inductive Reasoning

Conjecture

Counterexample

Conditional Statement

It is used to draw a conclusion based on a pattern.

A statement that is believed to be true.

It is an example that proves a conjecture or statement is fals…

A statement written in if then form with a hypothesis and conc…

Inductive Reasoning

It is used to draw a conclusion based on a pattern.

Conjecture

A statement that is believed to be true.

conditional statement

hypothesis

conclusion

converse

A logical statement that has two parts, a hypothesis and a con…

the "if" part of a conditional statement (p)

the "then" part of a conditional statement (q)

the statement formed by switching the hypothesis and conclusio…

conditional statement

A logical statement that has two parts, a hypothesis and a con…

hypothesis

the "if" part of a conditional statement (p)

inductive reasoning

conjecture

counterexample

statement

a sequence of thought that moves from specific facts to a gene…

reasoning that involves the formation of conclusions from inco…

an example that shows a conjecture is false

a sentence that is either true or false

inductive reasoning

a sequence of thought that moves from specific facts to a gene…

conjecture

reasoning that involves the formation of conclusions from inco…

counterexample

postulate

adjacent angles

complementary angles

an example that proves a statement false

an accepted statement of fact

are a pair of angles with a common vertex and a common side, b…

Two angles whose sum is 90 degrees

counterexample

an example that proves a statement false

postulate

an accepted statement of fact

Inductive Reasoning

Counterexample

Conditional Statements

Converse

Uses patterns to draw conclusions

A specific case for which a conjecture is false.

A logical statement with a hypothesis and a conclusion... If (hyp…

A conditional statement with the hypothesis and conclusion rev…

Inductive Reasoning

Uses patterns to draw conclusions

Counterexample

A specific case for which a conjecture is false.

-5, 2.5, -1.25

A quadrilateral has 4 sides or a hexago…

If x=3, then 3^2 = 9

If two angles form a linear pair, then…

Write the next three numbers in the pattern: ... 40, -20, 10....

Provide a counterexample to disprove the conjecture:... Regular p…

Provide a counterexample to disprove the conjecture:... The value…

Write the following in If-then form:... Two angles that form a li…

-5, 2.5, -1.25

Write the next three numbers in the pattern: ... 40, -20, 10....

A quadrilateral has 4 sides or a hexago…

Provide a counterexample to disprove the conjecture:... Regular p…

alternate interior angles

congruent

legs

theorem

If the lines intersected by the transversal are parallel, then…

The corresponding angles and sides of congruent polygons have…

The two sides of a right triangle that form the right angle. N…

A conjecture that has been proven to be true.

alternate interior angles

If the lines intersected by the transversal are parallel, then…

congruent

The corresponding angles and sides of congruent polygons have…

Venn diagram

locus

inductive reasoning

conjecture

A concept map of overlapping circles or ovals that shows the r…

The set of all points that satisfy some given conditions.

The process of observing data, recognizing patterns, and makin…

A generalization resulting from inductive reasoning.

Venn diagram

A concept map of overlapping circles or ovals that shows the r…

locus

The set of all points that satisfy some given conditions.

alternate interior angles

conjecture

line

proof by contradiction

inside the parallel lines, opposite sides of the transversal

An educated guess

A straight, unbroken set of points that goes on forever. It ha…

a form of proof that establishes the truth or validity of a pr…

alternate interior angles

inside the parallel lines, opposite sides of the transversal

conjecture

An educated guess

Inductive Reasoning

Conjecture

Counterexample

Conditional Statement

It is used to draw a conclusion based on a pattern.

A statement that is believed to be true.

It is an example that proves a conjecture or statement is fals…

A statement written in if then form with a hypothesis and conc…

Inductive Reasoning

It is used to draw a conclusion based on a pattern.

Conjecture

A statement that is believed to be true.

Inductive Reasoning

Conjecture

Counterexample

Conditional Statement

It is used to draw a conclusion based on a pattern.

A statement that is believed to be true.

It is an example that proves a conjecture or statement is fals…

A statement written in if then form with a hypothesis and conc…

Inductive Reasoning

It is used to draw a conclusion based on a pattern.

Conjecture

A statement that is believed to be true.

counterexample

conjecture

conditional statement

hypothesis

Used to show that a conjecture is false.

a statement you believe to be true based on inductive reasonin…

a statement that can be written in the form "if p, then q"

the part p of a conditional statement following the word if.

counterexample

Used to show that a conjecture is false.

conjecture

a statement you believe to be true based on inductive reasonin…

properties of angle congruence (theorem…

congruent supplements theorem

congruent complements theorem

vertical angles theorem

reflexive property of congruence, symmetric property of congru…

angles supplementary to the same angle or to congruent angles…

angles complementary to the same angle or to congruent angles…

if two angles are vertical angles, then they are congruent

properties of angle congruence (theorem…

reflexive property of congruence, symmetric property of congru…

congruent supplements theorem

angles supplementary to the same angle or to congruent angles…