Mrs. Theodoropoulos RHS Class Website
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Algebra 2
Algebra 2 E
Algebra 2 E Old Notes
Geometry
Geometry E
Algebra 1
Geometry Enriched
: See updates, resources, and class notes below
Online Textbook
Click Here
for the Online Textbook
Click Here
to look up the answers to Textbook Questions
Helpful Resources
Test Yourself - Reflection
Reflection Exploration
Rotating a Triangle (Coordinates)
Rotational Symmetry
Rotation Exploration
(lots)
Transformations Exploration
Khan Academy Transformation Tutorials
Class Announcements
Semester 1 Class Notes 8/23-12/20
Skill Log
Units 1 - 3
Syllabus
Expectations
Unit 1 Review
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Review Prep for Geometry Worksheet
Answer Key
Unit 2 Coordinates and Transformations
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Writing Linear Functions
Notes and Homework Keys
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Parallel and Perpendicular Slope
Notes
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Midpoint and Median
Notes
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Pythagorean Theorem
Notes and Homework Key
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Area and Perimeter
Worksheet Key with Notes
Unit 3 Notation and Logic Statements
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1.1 Alphabet of Geometry: Points, Lines, and Planes
Notes
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1.1 Union and Intersection
Notes and Hmwk key
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1.2 Congruent Segments and Addition Postulate
Notes and Homework key
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1.2 Midpoint, Bisectors, Median, Trisectors
Notes and Extra Examples
Homework Key
-1.1-1.2 Review Guide Key
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1.5 Angles, Measuring, and Addition Postulate
Notes and Homework key
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1.6 Angle Relationships
Notes and Homework Key
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1.7 Logic Statement
Notes and Homework key
Unit 4 Parallel Lines, Triangles, and Angle Relationships
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5.1 Triangle Relationships
Notes and Homework Key
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3.1 Intro to Parallel Lines and Planes
Notes
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3.2 Angles Created by Transversals and Parallel Lines
Notes and Hmwk Key
Unit 5 Transformations
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4.1 Translations
Notes and Homework Key
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4.2 Reflections
Notes
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4.2 Compositions of Transformations Translation and Reflection Homework Key
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4.3 Rotations
Notes
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4.4 Dilations
Notes
Unit 6 Triangle Congruence
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5.1 Congruent Triangle Parts
Notes and Homework Key
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5.4-5.6 Triangle Congruence Theorems
Foldable and Hmwk Key
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Informal Proof of Triangle Congruence
Worksheet key
S1
Final Exam Review Guide Answer Key
Semester 2 Class Notes 1/12-5/20
Unit 6 Quadrilaterals and Other Polygons
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Classifying Triangles by Sides and Angles
Notes and Homework Key
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Triangle Sum and Interior Angle Theorem
Notes and Homwork Key
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Polygons and Interior Angles Notes
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Polygons and Exterior Angles Notes
-Complete Polygon Angle Formulas Notes with
Homework key
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Coordinate Geometry Review
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Parallelogram Properties
Notes and Homework keys
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Using and Proving Rhombus, Rectangle, Square
Notes and Homework keys
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Using and Proving Trapezoids and Kites
Notes and Homework Keys
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All Quadrilateral Coordinate Proof
Homework Key and Notes
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Unit 6 Test Review Guide
Key and
-Final
Formula and Quadrilateral Properties Sheet
Unit 7 Similar Polygons
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Similar figures and Ratios and Proportions
Notes
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Ratios of X to Y Notes
and Homework Key
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Dilations-Similarity Transformations
Worksheet key
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Proving Triangle Similarity
Notes and homework Key
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Similarity Theorems
Notes and Homework key
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Unit 7 Similar Polygons Review Guide
Key
Unit 8 Right Triangle Trig
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Pythagorean Theorems and Triples
Notes and Hmwk Key
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Simplifying Radicals Review
Notes and Worksheet Key
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Special Right Triangles
Notes and Hmwk key
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Using Trig Ratios to Find Side Length
Notes and Hmwk Key
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Using Trig Ratios to Find Angles
Notes and Hmwk Key
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Trig Applications
Key
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Unit 8 (chapter 9) Right Triangle Trig Review Guide
Key
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SAT Geometry Practice
Key
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PSAT Geometry #2
Practice Key
Unit 9 Circles
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Conic Sections Graphing Circles and Circle Equations
Notes and Homework Key
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Circle Area and Circumference
Notes and Homework Key
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Tangent and Secant Segment Theorems
Notes and Practice Key
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Power Theorem
Notes and Practice Key
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Distance to Chord Investigation and Practice
Key
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Circle Segments Review Guide Key
(coming tomorrow, see Teams for partial today)
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Angles and Arcs of Circles
Notes and Practice Key
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Chord Theorems
Notes and Practice Key
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Inscribed Angles and Polygons
Notes and Practice Key
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Angles In/Out of circles and Intercepted Arcs
Notes and Practice Key
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Circle Angle and Arcs Quiz Review Guide
Key
Unit 10 Volume and Surface Area
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Area Review and Composite Figures
Notes
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3D Figures Identification
Notes
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Volume of 3D Figures
Notes and Hmwk key
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Surface Area of 3D Figures
Notes and Hmwk Key