Geometry A Vocabulary

Front

What is the Law of Syllogism?

Back

The Law of Syllogism states that if 'p implies q' and 'q implies r', then 'p implies r'. It allows for drawing conclusions from two conditional statements.

Front

What is the Law of Detachment?

Back

The Law of Detachment states that if 'p implies q' is true and 'p' is true, then 'q' must also be true.

Front

What is a counterexample?

Back

A counterexample is an example that disproves a conjecture or statement. For instance, 'All birds can fly' is disproven by the existence of penguins.

Front

What is a converse in geometry?

Back

The converse of a conditional statement 'if p, then q' is 'if q, then p'. It interchanges the hypothesis and conclusion.

Front

What is a transversal line?

Back

A transversal line is a line that intersects at least two other lines in a plane.

Front

What is a conditional statement?

Back

A conditional statement is an if-then statement that expresses a relationship between two propositions, typically in the form 'if p, then q'.

Tags

CCSS.L.11-12.6

CCSS.L.8.6

CCSS.L.9-10.6

CCSS.W.8.2D

CCSS.W.9-10.2D

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures greater than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and all angles equal.

Tags

CCSS.2.G.A.1

Front

What is the definition of congruent sides?

Back

Congruent sides are sides that are equal in length.

Tags

CCSS.8.G.A.2

Front

What is the definition of a square?

Back

A square is a quadrilateral with four equal sides and four right angles.

Tags

CCSS.3.G.A.1