# Language of Geometry

Students will develop the language of geometry including specialized vocabulary, reasoning, and application of

theorems, properties, and postulates.

## Pythagorean Theorem and Deductive Reasoning (En Español)

SLE LG.1.G.6 – Give justification for conclusions reached by deductive reasoning.

SLE T.2.G.4 – Apply the Pythagorean Theorem and its converse in solving practical problems.

## Points, Lines, and Planes: Segments, Rays, and Angles (En Español)

SLE LG.1.G.2 – Represent points, lines, and planes pictorially with proper identification, as well as basic concepts derived from these undefined terms, such as segments, rays, and angles.

## Conditional Statements: Converse, Inverse and Contrapositive (En Español)

SLE LG.1.G.1 – Define, compare and contrast inductive reasoning and deductive reasoning for making predictions based on real world situations.

## Parallel Lines Cut By a Transversal (En Español)

SLE LG.1.G.5 – Explore, with and without appropriate technology, the relationship between angles formed by two lines cut by a transversal to justify when lines are parallel.

## Angles Formed By Two Lines Cut By a Transversal To Justify When Lines Are Parallel (En Español)

SLE LG.1.G.5 – Explore, with and without appropriate technology, the relationship between angles formed by two lines cut by a transversal to justify when lines are parallel.

## Figural Patterns (En Español)

SLE LG.1.G.3 – Describe relationships derived from geometric figures or figural patterns.

## Conditional Statements (En Español)

SLE LG.1.G.1 – Define, compare and contrast inductive reasoning and deductive reasoning for making predictions based on real world situations.

## Algebraic Proof of The Pythagorean Theorem

SLE LG.1.G.6 – Give justification for conclusions reached by deductive reasoning.

## Angles Formed When Two Parallel Lines Are Cut By a Transversal

SLE LG.1.G.5 – Explore, with and without appropriate technology, the relationship between angles formed by two lines cut by a transversal to justify when lines are parallel.